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Letteratura scientifica selezionata sul tema "Astronautit"

Autore: Grafiati

Pubblicato: 29 luglio 2024

Ultima modifica: 30 luglio 2024

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Articoli di riviste sul tema "Astronautit"

Kolomiitsev, Oleksii, Volodymyr Komarov, Oleh Dmitriiev, Volodymyr Pustovarov e Ruslan Oliinyk. "EXPERIMENTAL UNIT FOR DETERMINING BODY WEIGHT OF ASTRONAUTS AND LIGHT-WEIGHT OBJECTS IN ZERO-GRAVITY CONDITIONS". Advanced Information Systems 6, n. 3 (14 settembre 2022): 92–98. http://dx.doi.org/10.20998/2522-9052.2022.3.12.

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The transition of an astronaut into zero gravity leads to a certain restructuring of the body, including the redistribution of fluid flows in it. The process of dehydration of the body is stimulated, the astronaut loses weight. Knowledge of the regularities of changes in an astronaut's body weight, keeping it within normal limits thanks to a rational load distribution, rest, physical exercises, and a well-thought-out diet are extremely necessary in order to provide the astronaut with the most favorable conditions for adaptation in zero gravity, as well as to better prepare him for his return to Earth. Returning materials for scientific research and experiments, as well as equipment, from the space station to Earth also requires high-precision determination of the low weight of objects. The object of the research is an experimental unit that allows measuring the weight (parameters) of the astronaut’s body and the small weight of objects (equipment, devices, etc.) that oscillate. The subject of research is the frequency of natural oscillations of the dynamic system. The purpose of scientific work is the development of an experimental unit for determining the weight of the astronaut’s body and the low weight of objects in zero gravity. Conclusions. An experimental setup for determining the body weight of astronauts and the low weight of objects (control objects – СО) in zero gravity is proposed. For high-precision determination of the weight of the СО in zero gravity, the natural frequency (NF) was chosen as a diagnostic parameter. In the experimental installation, the weight of the OC is determined by changing the NF of the dynamic system "control object – moving anchor" depending on the attached weight of the СO. The essence of the work of the experimental unit is revealed, and its general appearance and structural scheme are presented.

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Lin, Lingjie, Lan Wang, Ying Chang, Lixun Zhang e Feng Xue. "6-Dimensional Virtual Human‐Machine Interaction Force Estimation Algorithm in Astronaut Virtual Training". Machines 11, n. 1 (1 gennaio 2023): 46. http://dx.doi.org/10.3390/machines11010046.

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It is necessary to conduct virtual training for astronauts on the ground to improve the efficiency and safety of astronauts carrying objects in space. Cooperation between the two astronauts is required when handling massive objects. During this process, it is necessary to obtain the operating force of each astronaut. The research purpose of this paper was to propose an algorithm to map the astronaut’s operation on the VR handle to the human–machine interaction force without the robot’s participation, thereby saving costs. In this paper, a virtual robot simulation model is established, while the controller is designed based on the inverse system method. The virtual human–machine interaction force was obtained based on the inverse dynamics method. The influence of different parameters on the final position of the virtual object was analyzed. The physical engine was integrated into the virtual force sensor to ensure that the human–machine interaction forces of multiple astronauts can be coupled. The results showed that the virtual human–machine interaction force is similar to the real one and has a low output noise (approximately 5.5 N). This force can be applied to astronaut collaborative virtual training.

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Jin, Jeonghwan, e Ling Rothrock. "A Visualization Framework for Bounding Physical Activities — Towards a Quantification of Gibsonian-Based Fields". Proceedings of the Human Factors and Ergonomics Society Annual Meeting 49, n. 3 (settembre 2005): 397–401. http://dx.doi.org/10.1177/154193120504900339.

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In a human-robot communications problem in which a mobile robot and an astronaut are required to work together to maintain network communication, it is possible for the mobile robot and the astronaut to have multiple courses of actions to restore communications if it becomes disrupted. To effectively accomplish a team's mission, a human supervisor responsible for monitoring and supervising the terrestrial activities of mobile robots and astronauts in this domain needs useful decision aiding tools in order to identify productive courses of action. Motivated by this, we propose a visualization framework based on Gibsonian-based fields for representing a mobile robot and an astronaut's possible action strategies to maintain their network communication in a continuous and dynamic environment and for graphically representing bounds on actualized action strategies of the robot and the astronaut based on their possible action strategies. The authors submit that it is not sufficient simply to calculate all the possible actions of the mobile robot and the astronaut. It is equally important to provide interfaces that reveal affordances in the domain in a manner that delineates the length and breadth of action opportunities and human perceptual and physical capabilities. We present a simple conceptualization of the problem of robot-astronaut communication in order to develop a framework for analysis that can be generalized to multiple robots and astronauts communicating to meet multiple objectives.

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Brzostek, Dariusz. "Constructing African future: Africa and African people in Polish science fiction of the socialist era". Przegląd Kulturoznawczy, n. 3 (49) (2021): 479–95. http://dx.doi.org/10.4467/20843860pk.21.033.14353.

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The paper’s main objective is to analyse the visions of an African future in the Polish Socialist Era science fiction. Speculative fiction played an important part in the cultural landscape of socialist Poland, being integral to the popular culture as well as to communist propaganda. The image of a communist future was a major motif in the early Socialist Era science fiction narratives and also the impressive political forecast of the final worldwide triumph of the Communist Party. These narratives also included some interesting examples of the African future and the African people in the futuristic communist world: the Black communist and astronaut, Hannibal Smith, as the main character of The Astronauts [Astronauci, 1951] by Stanisław Lem; the African astronauts in The Magellanic Cloud [Obłok Magellana, 1955] by Stanisław Lem and the story of the African slaves’ rebelion against the capitalists on the space station Celestia in the novel by Krzysztof Boruńand Andrzej Trepka The Lost Future [Zagubiona przyszłość, 1953]. Lem’s novels were also adapter into films: The Magellanic Cloud as The Voyage to the End of the Universe (Ikarie XB-1, 1963, directed by Jindřich Polák), The Astronauts as First Spaceship on Venus (Der schweigende Stern, 1960, directed by Kurt Maetzig) – in which the Nigerian actor, Julius Ongewe, appeared as a very first African astronaut in the history of cinema.

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Reynolds, Robert J., e Steven M. Day. "Mortality of US astronauts: comparisons with professional athletes". Occupational and Environmental Medicine 76, n. 2 (4 dicembre 2018): 114–17. http://dx.doi.org/10.1136/oemed-2018-105304.

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ObjectiveStudies of mortality among US astronauts are complicated by the healthy worker effect, which predicts lower mortality for astronauts than the general population based solely on the ability to become and remain an astronaut. We attempt to evaluate astronaut mortality risk while accounting for the healthy worker effect.MethodsWe compare mortality rates of male US astronauts with those of professional athletes from Major League Baseball and the National Basketball Association between January 1, 1960 and May 31, 2018.ResultsBoth athlete cohorts and astronauts had significantly lower-than-expected mortality in comparison with the general population. For the overall study period, there were no significant differences in all-cause mortality rates between astronauts and athletes. Astronauts were at greater risk of death from external causes (SMR=583; 95% CI 377 to 860) and reduced risk of death from cardiovascular disease (SMR=39; 95% CI 18 to 73) and all natural causes (SMR=67; 95% CI 47 to 93).ConclusionsThe data presented here do not support increased mortality for astronauts due to unique exposures received in space. The mortality experience of astronauts as compared with professional baseball and basketball players should be re-examined periodically as part of the ongoing surveillance of astronaut mortality in years to come.

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Mukhin, O. "Psychological portrait of astronaut in modern American space fiction films of XXI century". Culture of Ukraine, n. 77 (28 settembre 2022): 51–55. http://dx.doi.org/10.31516/2410-5325.077.06.

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This paper discloses a general psychological portrait of astronaut, which is shown in latest American space fiction films of XXI century. The purpose of this article is to find the most typical psychological features of astronauts, which are presented in films “Interstellar” (2014, director — K. Nolan), “The Martian” (2015, director — R. Scott), “Ad Astra“ (2019, director — J. Gray). The methodology of this article includes the using of axiological, systematic and comparative methods. Each of these methods helps to discover three important moral traits, which form the astronaut’s nature and personality. The results of this article are a primary investment to the researches, which are dedicated to the modern era of American cinema space fiction. The scientific novelty of this work lies in systematic review of American space fiction films, which belong to modern and actual realistic vector of storytelling, where the space fiction genre realizes it’s development nowadays.

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Komiyama, T. "Practicalities of dose management for Japanese astronauts staying at the International Space Station". Annals of the ICRP 49, n. 1_suppl (24 settembre 2020): 194–99. http://dx.doi.org/10.1177/0146645320944278.

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Japanese astronauts started staying at the International Space Station (ISS) in 2009, with each stay lasting for approximately 6 months. In total, seven Japanese astronauts have stayed at the ISS eight times. As there is no law for protection against space radiation exposure of astronauts in Japan, the Japan Aerospace Exploration Agency (JAXA) created its own rules and has applied them successfully to radiation exposure management for Japanese ISS astronauts, collaborating with ISS international partners. Regarding dose management, JAXA has implemented several dose limits to protect against both the stochastic effects of radiation and dose-dependent tissue reactions. The scope of the rules includes limiting exposure during spaceflight, exposure during several types of training, and exposure from astronaut-specific medical examinations. We, therefore, are tasked with calculating the dose from all exposure types applied to the dose limits annually for each astronaut. Whenever a Japanese astronaut is at the ISS, we monitor readings of an instrument in real-time to confirm that the exposed dose is below the set limits, as the space radiation environment can fluctuate in relation to solar activity.

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Kessler, Claudia, Insa Thiele-Eich e Susanne Peters. "First Female German Astronaut: A Commercial Human Spaceflight Initiative ASTRONAUTIN". New Space 7, n. 2 (giugno 2019): 61–66. http://dx.doi.org/10.1089/space.2018.0007.

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Jain, Varsha, Robert Ploutz-Snyder, Millennia Young, Jacqueline M. Charvat e Virginia E. Wotring. "Potential Venous Thromboembolism Risk in Female Astronauts". Aerospace Medicine and Human Performance 91, n. 5 (1 maggio 2020): 432–39. http://dx.doi.org/10.3357/amhp.5458.2020.

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BACKGROUND: Whether the unique environment of space affects astronaut risk of venous thromboembolism (VTE) is not known. On Earth, it is known that use of combined oral contraceptives (COCs) doubles the risk of VTE. Since some female astronauts choose to use COCs, this retrospective study examined known risk factors associated with VTE risk to determine whether the available data suggested elevated VTE risk in female astronauts.METHODS: Longitudinal health data were requested for female astronauts who flew short and long duration missions between 2000 and 2014. Pre- and postflight hematological and biochemical blood markers were available and evaluated. Astronauts’ postflight measurements were compared to clinically relevant terrestrial high risk levels to determine any trend toward increased risk for VTE following spaceflight. Secondarily, a comparison of pre- and postflight changes was made, as well as an assessment of COC impact.RESULTS: A total of 38 astronaut-flights were included in this study and no VTE events were found. Analysis of potential VTE risk factors showed no evidence suggesting elevated VTE risk in female astronauts associated with spaceflight, regardless of contraceptive use.DISCUSSION: Arguably, all astronauts encounter many physiological stressors during spaceflight missions, but women using the combined contraceptive pill add a known risk factor for VTE. The risk factors analyzed within this study showed no trend toward an increased risk of VTE for female astronauts. This study provides an evidence base supporting the safety of COC use by female astronauts and also reinforces the importance of healthy lifestyle on VTE risk reduction.Jain V, Ploutz-Snyder R, Young M, Charvat JM, Wotring VE. Potential venous thromboembolism risk in female astronauts. Aerosp Med Hum Perform. 2020; 91(5):432–439.

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Yudhanto, Sigied Himawan, e Faizal Risdianto. "The pragmatics and Semiotics Analysis of Vinyl Record Cover Art They Fell From The Sky's Album DECADE". Journal of Pragmatics Research 4, n. 1 (2 settembre 2022): 167–78. http://dx.doi.org/10.18326/jopr.v4i2.167-178.

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In this study, the researchers focus on the meaning of the DECADE album cover from They Fell From The Sky music band. This was chosen because the artwork used is quite attractive and has This study uses qualitative research with a descriptive method. The analysis was carried out using the semiotic theory of Roland Barthes and the pragmatics theory of John Searle. This study aimed to determine the meaning contained in the cover design of the DECADE album. This research shows that between context signs and visible signs, there is a relationship where the two synergize in the title. The band, namely "They Fell From The Sky," by using a skull image that uses an astronaut costume in an iconic, denotative, and connotative symbolizing "death," a form of death because "falling from the sky" so the message to be conveyed is to publish the Decade album which for ten years or "a decade" like struggling until astronauts in outer space experience death as if falling from the sky. The Astronaut's skull artwork entitled in Indonesian "Binasa" ("Perish" in English) which is the basis of the DECADE album cover design, also strengthens this interpretation. Keywords: Album cover, Semiotics, Pragmatics.

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Tesi sul tema "Astronautit"

Miller, Laura I. "“Almost Astronauts”: Short Stories". Thesis, University of North Texas, 2012. https://digital.library.unt.edu/ark:/67531/metadc115120/.

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In this collection of short stories, I abduct experiences from my own life and take them on an imaginative journey. I experiment with elements of structure and point of view, often incorporating the magical or surreal to amplify the narrator’s internal landscape. As demonstrated in the title story, “Almost Astronauts,” these stories all deal with a sudden and sometimes destructive shift in the narrator’s perspective.

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Katsimbras, Arian Nicholas. "My Mother and Father Were Astronauts". Thesis, Virginia Tech, 2015. http://hdl.handle.net/10919/52954.

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In these lyric-narrative poems, the speaker is under constant threat of violence, trouble, danger, or death, but that death is never realized. Rather, the speaker, much like many of the lives in the desert, not only survives amidst the constant threat of violence, but flourishes because of it; the interior landscape of the speaker, the tenor of the language and syntax, and exterior landscapes implied in these poems are mirror surfaces, and as such, so are we. Despite the exterior world and relationships being arguably broken down, failed, impoverished, abandoned, etc., these poems gesture toward a sense of redemption, hope, reverence for life, and a kind of holiness that are found in the church of the desert. It has been said that the desert is monotheistic; if this is the case, then the speaker and the lives in these poems, despite being hardened by the desert, sing hymnals that celebrate that faith. There is a church in the wild.
Master of Fine Arts

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Burkhart, Katelyn A. "Understanding vertebral fracture risk in astronauts". Thesis, Massachusetts Institute of Technology, 2019. https://hdl.handle.net/1721.1/122344.

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This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.
Thesis: Ph. D. in Medical Engineering and Bioastronautics, Harvard-MIT Program in Health Sciences and Technology, 2019
Cataloged from student-submitted PDF version of thesis.
Includes bibliographical references.
In spaceflight, the loss of mechanical loading has detrimental effects on the musculoskeletal system. These muscular changes will likely affect spinal loading, a key aspect of vertebral fracture risk, but no prior studies have examined how spinal loading is affected by long duration spaceflight. Moreover, the effect of spaceflight on vertebral strength has not been determined, despite reports of significant vertebral trabecular bone loss in long-duration astronauts. Thus trunk muscle and vertebral bone changes and their impact on risk of injury following long-duration spaceflight remain unknown. This is of particular concern for NASA's planned Mars missions and return to Earth after prolonged deconditioning. Our lab has developed a musculoskeletal model of the thoracolumbar spine that has been validated for spinal loading, but has not yet been extended to maximal effort activities or full-body simulations.
Thus, the overall goal of this work consisted of two main sections: 1) address the knowledge gap regarding spaceflight and post-flight recovery effects on trunk muscle properties, vertebral strength, compressive spine loading and vertebral fracture risk, and 2) extend our musculoskeletal modeling work into maximal effort simulations in an elderly population and create a full-body scaled model to investigate reproducibility of spine loading estimates using opto-electronic motion capture data. Whereas deficits in trunk muscle area returned to normal during on-Earth recovery, spaceflight-induced increases in intramuscular fat persisted in some muscles even years after landing. Similarly, spaceflight led to a decrease in lumbar vertebral strength that did not recover even after multiple years on Earth.
To gain insight into the effect of spaceflight on vertebral fracture risk, we created subject-specific musculoskeletal models using an individual's height, weight, sex, muscle measurements, and spine curvature. We found that compressive spine loading was minimally affected by spaceflight and that vertebral fracture risk, calculated as a ratio of vertebral load to strength, was slightly elevated post-flight and remained elevated during readaptation on Earth. Additionally, we focused on the development of additional musculoskeletal modeling tools. Using maximal effort model simulations, we estimated trunk maximum muscle stress in an elderly population, and this critical parameter in musculoskeletal modeling will assist with more detailed model creation. Lastly, we found excellent reliability of spine loading estimations from opto-electronic marker data.
by Katelyn A. Burkhart.
Ph. D. in Medical Engineering and Bioastronautics
Ph.D.inMedicalEngineeringandBioastronautics Harvard-MIT Program in Health Sciences and Technology

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Chang, Man Wai. "'Astronaut' wives : their experiences in Brisbane /". [St. Lucia, Qld], 2004. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe18069.pdf.

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Sheppard, Margaret A. "The astronaut family and the schools". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp02/NQ33927.pdf.

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Sprung, Heidi. "An exploration of mental strategies of astronauts". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp04/mq26364.pdf.

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Hrůša, Tomáš. "Dojící robot Lely Astronaut jako výhodná investice". Master's thesis, Vysoká škola ekonomická v Praze, 2009. http://www.nusl.cz/ntk/nusl-72001.

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The aim of the thesis is to investigate an investment profitability of the automatic milking system Lely Astronaut compared to a conventional system using the net present value method. The thesis strongly recommends the automatic system and points out the necessity of following a professional management approach in a farm.

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Gee, Hannah. "Effects of space irradiation on astronaut bodies". Thesis, Boston University, 2013. https://hdl.handle.net/2144/21154.

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Thesis (M.A.) PLEASE NOTE: Boston University Libraries did not receive an Authorization To Manage form for this thesis or dissertation. It is therefore not openly accessible, though it may be available by request. If you are the author or principal advisor of this work and would like to request open access for it, please contact us at open-help@bu.edu. Thank you.
The effects of space irradiation on the cardiovascular systems remain a great mystery. After conducting studies on survivors of the atomic bomb, radiotherapy as a treatment for cancer and other diseases, and health data of astronauts who have participated in short and long duration space missions, the overall conclusion is that ionizing irradiation of any type results in cardiovascular damage. Problems manifest decades after irradiation exposure and the accumulating health complications have led to fatalities. However, little is known about space irradiation and how it affects our bodies. Predictive models that were developed to date were created based on events that have occurred on earth. National Aeronautics and Space Administration (NASA) plans for manned missions to the Moon and Mars in the near future. There is a great need for ground-based studies about the effects of cosmic irradiation on the human body. We examined molecular pathways in the heart tissue of adult 7-9 months old mice, an equivalent of middle-age for astronauts (35-55), after receiving a single low dose full body of either 56Fe (iron) or 1H (proton) irradiation + aging of 1, 3, and 10 months. We also investigated mice after 56Fe or 1H irradiation + aging of 1, 3, and 10 months, and 3 days after an induced acute myocardial infarct (AMI). Western blot analyses were performed for proteins involved in cardiac function and cardiac recovery. Results indicated that 56Fe irradiation impaired cardiac function significantly during aging and continued to worsen with age. AMI results were less straightforward. The younger, 56Fe irradiated mice revealed a significant decrease in the expression of proteins associated with survival of cardiac tissue. The older, 1H irradiated mice group revealed a significantly decreased expression of proteins associated with survival of cardiac tissue. The 10 month 56Fe irradiated mice did not show compensatory mechanisms and the cardiac protein expression levels were attributed to aging. While the 10 month 1H irradiated mice compensated and required less repair activation.
2031-01-01

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Shih, Chen-Chen. "Adjustment experiences of Taiwanese astronauts' kids in Canada". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape10/PQDD_0019/MQ47095.pdf.

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Mineck, Edward. "Astronauts and Xingu : an exhibition of cultural ideograms /". Online version of thesis, 1991. http://hdl.handle.net/1850/11625.

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Libri sul tema "Astronautit"

Dotto, Lydia. The astronauts: Canada's voyageurs in space. Toronto: Stoddart, 1993.

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Bredeson, Carmen. Les astronautes. Markham ON: Scholastic, 2005.

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Lagerstedt, Ilpo. Rakettimiehiä: Kilpajuoksu kuuhun. Hämeenlinna: Karisto, 2008.

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Vega, Eida de la, translator, Appleby Alex e Appleby Alex, a cura di. Puedo ser un astronauta: I can be an astronaut. New York: Gareth Stevens Publishing, 2015.

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Severni͡ak, Serafim. Rozi sred zvezdite. Sofii͡a: Izd-vo Otechestvo, 1988.

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Tarasov, Andreĭ Antoninovich. Polet ochevidt︠s︡a: Kosmonavty i kosmonavtika s rasstoi︠a︡nii︠a︡ v odin zemnoĭ shag. Moskva: Izd-vo Novai︠a︡ ėlita, 2011.

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I︠A︡zvinskiĭ, Stanislav. Gagarin: "Privet, sedai︠a︡ slava!--" : taĭnoe o zhizni v kosmose i na zemle. Kaluga: "Kreativ t︠s︡entr", 2006.

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Moché, Dinah L. Si tú fueras astronauta. México: Editorial Trillas, 1990.

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Moché, Dinah L. If you were an astronaut. New York: Golden Book, 1985.

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service), SpringerLink (Online, a cura di. Astronauts For Hire: The Emergence of a Commercial Astronaut Corps. Boston, MA: Springer US, 2012.

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Capitoli di libri sul tema "Astronautit"

Bernardi, Gabriella, e Alberto Vecchiato. "Astronautics". In Understanding Gaia, 105–15. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-11449-7_9.

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Lyall, Francis, e Paul B. Larsen. "Astronauts". In Space Law, 117–34. 2nd edition. | Abingdon, Oxon ; New York, NY : Routledge, 2018.: Routledge, 2017. http://dx.doi.org/10.4324/9781315610139-5.

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Lyall, Francis, e Paul B. Larsen. "Astronauts". In Space Law, 116–38. 3^a ed. London: Routledge, 2024. http://dx.doi.org/10.4324/9781003496502-5.

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Walter, Ulrich. "Rocket Fundamentals". In Astronautics, 1–35. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-74373-8_1.

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Walter, Ulrich. "Planetary Entry". In Astronautics, 427–92. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-74373-8_10.

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Walter, Ulrich. "Three-Body Problem". In Astronautics, 493–553. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-74373-8_11.

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Walter, Ulrich. "Orbit Perturbations". In Astronautics, 555–660. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-74373-8_12.

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Walter, Ulrich. "Reference Frames". In Astronautics, 661–75. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-74373-8_13.

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Walter, Ulrich. "Orbit Geometry and Determination". In Astronautics, 677–97. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-74373-8_14.

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Walter, Ulrich. "Spacecraft Attitude Dynamics". In Astronautics, 699–734. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-74373-8_15.

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Atti di convegni sul tema "Astronautit"

Sanchez Russi, Jessica, e Jeff Feng. "An ergonomic and design review of the Lunar Terrain Vehicle". In 14th International Conference on Applied Human Factors and Ergonomics (AHFE 2023). AHFE International, 2023. http://dx.doi.org/10.54941/ahfe1003916.

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Through a literature study, this paper examines the lunar rover ergonomics and design from an industrial design perspective, considering the history of the lunar rover, the astronauts' experience, human factors, sustainability, and rising industry standards.By analyzing the upcoming missions, the terrain, and previous rovers, this paper identifies a set of criteria and proposes a concept for the seating design of the next-generation lunar terrain vehicles, focusing only on unpressurized vehicles.The Lunar Terrain Vehicle requires a human-center design process and an understanding of the astronauts' critical needs during the operation. The seating needs to accommodate the suited astronauts, restrain the astronauts without interfering with their mobility, and provide stability during the traverse. The industry expects the new vehicles to last in extreme environments for many years; the new design must be lightweight, durable, and practical.Despite being subject to change by many influencing factors out of the designer's control, this paper presents a unique process emphasizing the ergonomics and usability of the astronaut that can serve as a guideline for future lunar rovers for exploration and commercial purposes. The proposed design concept provides safety and comfort to the astronauts during the EVAs while accommodating the environmental requirements.The industrial design perspective in this study highlights the benefits of a multi-disciplinary approach in the space industry. Beyond exploration, the human space flight endeavor demands more than functionality. The future of spaceflight is sustainable, safe, and more human-centered than ever.

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Alfano, Anita, Paola Sarti, Ludovico Bernasconi, Elisabetta Rurale, Michela Sala, Luigia Sironi, Mario Zannoni, Andrea Bernagozzi e Luca Montani. "Spazio allo Spazio". In Symposium on Space Educational Activities (SSAE). Universitat Politècnica de Catalunya, 2022. http://dx.doi.org/10.5821/conference-9788419184405.030.

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“Spazio allo Spazio", active since 2010, involves students aged 5 to 20. This educational project was launched by a group of Italian teachers from the Lower Secondary School Fermi in Villasanta who believed Space exploration could be an efficient way to convey the idea that the extraordinary experience of the astronaut, who on the International Space Station must acquire new skills and be able to dominate a challenging and unpredictable context, similar to a disabled person's routine in daily life. This was a winning choice because gradually international institutions promoted similar initiatives. The central theme of space exploration is used to promote values of sustainability, equity and diversity, allowing students to become acquainted with the world of astronauts while facing subjects related to integration and disability. Several national and international universities and institutions, at the forefront of scientific research, have contributed to this project. The main topics of the project are: 1) Space exploration: the astronaut's experience is the starting point for lessons, cultural exchanges, lectures and interdisciplinary strategies to raise awareness about humans in space, the international cooperation for the International Space Station, physical training, technical, scientific and cultural preparation. 2) Career orientation: meetings with experts in different fields, from Science, Technology, Engineering, Mathematics to Arts and Physical Education, help students achieve better knowledge of themselves, their potential and limits acquiring skills in scientific research methodology in a multilingual environment. 3) Inclusion: as astronauts experience the limits of gravity and disability in Space, students can face their limits, through experiences of adapted physical activity, addressing issues related to the integration and insertion of people with different skills in school and society. 4) Team building: starting from the example of collaboration which takes place in space missions and scientific research, students are encouraged to experience teamwork. This is true for the teachers too, thanks to the strengthening of cooperative teaching, in the sharing of resources and good practices as well as in the implementation of innovative forms of communication and multimedia documentation. The project aims at making students able to face new and more advanced educational challenges and cognitive objectives, developing work strategies by transferring already tested approaches and processes to new situations. This is noticeable in the more self-conscious choices that former students have made about their future. An example is illustrated by an ex-student who directed his training path in the Science and Engineering field

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Costanzi, M. "XXV International congress of aeronaturics and astronautics – Proceedings VOL. 1". In XXV International congress of aeronautics and astronautics. Persiani Editore, 2022. http://dx.doi.org/10.57640/pro/979-1-259-56006-3_1/.

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The 2019 AIDAA Congress is the biennial Congress of the Italian Association of Aeronautics and Astronautics, the Italian no-profit cultural association dedicated to the aerospace community. AIDAA was formed in 1969 through a merging of the former Societies AIDA (Associazione Italiana di Aerotecnica formed in 1920) and AIR (Associazione Italiana Razzi).In 1951, AIDA was among the founders of the International Astronautical Federation (IAF) and in 1957 of the International Council of Aeronautical Sciences (ICAS). In 1992 AIDAA joined the Confederation of European Aerospace Societies (CEAS).The Congress is jointly hosted by AIDAA Rome Section, the Departments of Astronautic, Electric and Energetic Engineering (DIAEE) and of Mechanical and Aerospace Engineering (DIMA) of Civil and Industrial Engineering Faculty and the School of Aerospace Engineering (SIA) of Sapienza University of Rome. The degree courses in Aerospace Engineering are attended by almost 1500 students.

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Lee, Michael W., Cesar G. Lizarazo, Sharath Rao e Lawrence J. H. Schulze. "A Statistical Comparison of the Anthropometrics of Civilian Workers to Astronauts and Astronaut Applicants". In 31st International Conference On Environmental Systems. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2001. http://dx.doi.org/10.4271/2001-01-2185.

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Fregly, Christopher D., Brandon T. Kim, John K. De Witt e Benjamin J. Fregly. "Dynamic Simulation of Muscle Loading During ARED Squat Exercise on the International Space Station". In ASME 2013 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/sbc2013-14792.

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Loss of muscle mass due to reduced mechanical loading is a critical issue for long duration spaceflight on the International Space Station (ISS) [1]. To address this issue, NASA has developed the Advanced Resistive Exercise Device (ARED) that allows astronauts to perform resistance exercise on the ISS. To minimize force transmission to the ISS, the ARED is mounted to a vibration isolation system (VIS). During squat exercise, ARED rotates relative to the ISS, functioning like a nutcracker to compress the astronaut with a load provided by two vacuum cylinders. Though the ARED is an effective exercise countermeasure device, the extent to which squat exercise on the ISS achieves Earth-equivalent muscle moments remains unknown.

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Massironi, M. "The ESA PANGAEA programme: training astronauts in field science". In Aeronautics and Astronautics. Materials Research Forum LLC, 2023. http://dx.doi.org/10.21741/9781644902813-154.

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Abstract. PANGAEA (Planetary ANalogue Geological and Astrobiological Exercise for Astronauts) is a field training course designed by the European Space Agency (ESA) that, since 2016, has imparted to ESA and NASA astronauts, and Roscosmos cosmonauts the basic theoretical and practical knowledge of geology and astrobiology and trained them in the field. Hence developing independent field skills, including working with a remotely located science team, is a key part of the training. For this reason, classroom and field lessons are tightly interwoven so that the concepts introduced in the classroom are shown in the field soon afterwards. The primary field sites selected for the course are the Permo-Triassic sedimentary sequences in the Italian Dolomites, analogue to the Martian alluvial plains ones, the impact geological environment of the Ries Crater, Germany, a comprehensive suite of volcanic emplacements and deposits in Lanzarote, Spain, and the anorthosite outcrops, analogue to lunar highlands rocks, in Lofoten, Norway. Each site is used as a base to deliver the main learning sessions, respectively: 1) Earth geology, rock recognition and sedimentology on Earth and Mars, 2) Lunar geology and impact cratering, 3) volcanism on Earth, Moon, and Mars, and astrobiology 4) intrusive rocks and lunar primordial crustal evolution. The four sessions are designed to increase the trainees’ autonomy in the field up to autonomously executed geological traverses including sampling activities. Whilst PANGAEA’s primary focus is astronaut training, where appropriate, technologies being developed for future missions are used to evaluate their performances in analogue field envi-ronments and to train the astronauts in using technologies that might support future missions.

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Vizitiu, Cristian, Adrian Dinculescu, Ruxandra Vizitiu, Vlad Valeanu e Alexandru Nistorescu. "Potential astronauts' Speech and Language disorders. Case study: Astronaut's interviews analysis before and after space mission". In 2017 E-Health and Bioengineering Conference (EHB). IEEE, 2017. http://dx.doi.org/10.1109/ehb.2017.7995444.

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Lopes, Alberto. "Astronauts". In ACM SIGGRAPH 2004 Computer animation festival. New York, New York, USA: ACM Press, 2004. http://dx.doi.org/10.1145/1186015.1186021.

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Da costa oliveira Dias, Linsley, Lucas De Souza Correa e Rejane De Barros Araújo. "PROJETO E CONTROLE DO PROTÓTIPO TÚNEL DE VENTO VERTICAL". In Congresso Brasileiro de Automática - 2020. sbabra, 2020. http://dx.doi.org/10.48011/asba.v2i1.1210.

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No treinamento de astronautas, uma das capacitações básicas para a sobrevivência no espaço, consiste na adaptação em um local com gravidade "0", e uma das formas de realizar essa preparação, é em um túnel vertical com um ventilador de alta potência na sua base. Na engenharia de controle, existe a preocupação em colocar os alunos em contato com as problemáticas encontradas no dia-a-dia, na indústria e mercado de trabalho, neste caso, construindo um protótipo de túnel de vento vertical a fim de controlar a posição de um corpo de prova livre, simulando um astronauta em treino. A pesquisa quantitativa prioriza o apontamento numérico da frequência e intensidade do comportamento do sistema, utilizando de ferramentas matemáticas e computacionais, extrai com confiabilidade os resultados numéricos do arquétipo. A pesquisa qualitativa relaciona-se com os resultados, em compreender determinados comportamentos, logo, será factível analisar e entender os dados obtidos. Desenvolveu-se uma planta para aplicação de técnicas de controle, observou-se dificuldades na construção de uma planta real e a implementação de estratégias de controle. O controlador ficou conservativo, sendo assim mais sensível as variações de posição do corpo de prova, melhorando a robustez e desempenho, alcançando o objetivo.

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"Arts and Astronautics". In 55th International Astronautical Congress of the International Astronautical Federation, the International Academy of Astronautics, and the International Institute of Space Law. Reston, Virigina: American Institute of Aeronautics and Astronautics, 2004. http://dx.doi.org/10.2514/6.iac-04-w.p.01.

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Rapporti di organizzazioni sul tema "Astronautit"

Patterson, John C. Astronaut Selection (NASA-MIPR). Fort Belvoir, VA: Defense Technical Information Center, gennaio 1995. http://dx.doi.org/10.21236/ada292512.

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Dresner, L. Design and construction of the astronautics refrigerator magnet. Office of Scientific and Technical Information (OSTI), maggio 1994. http://dx.doi.org/10.2172/10159869.

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Platzer, Max F., e Raymond P. Shreeve. Summary of Research 2000, Department of Aeronautics and Astronautics. Fort Belvoir, VA: Defense Technical Information Center, dicembre 2001. http://dx.doi.org/10.21236/ada408912.

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Lindsey, Gerald H., e Oscar Biblarz. Summary of Research 1997, Department of Aeronautics and Astronautics. Fort Belvoir, VA: Defense Technical Information Center, gennaio 1999. http://dx.doi.org/10.21236/ada360675.

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Smith, Frances M., Oscar Biblarz e Daniel J. Collins. Summary of Research 1995, Department of Aeronautics and Astronautics. Fort Belvoir, VA: Defense Technical Information Center, agosto 1996. http://dx.doi.org/10.21236/ada316201.

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Platzer, Max F., e Raymond P. Shreeve. Summary of Research 2001, Department of Aeronautics and Astronautics, Graduate School of Engineering and Applied Sciences. Fort Belvoir, VA: Defense Technical Information Center, settembre 2002. http://dx.doi.org/10.21236/ada415406.

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Coulson, J., W. Bruce e R. Thirsk. The Canada Centre for Remote Sensing and the Canadian Astronaut Office Collaboration in the Space for Species Educational Program. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2001. http://dx.doi.org/10.4095/219785.

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Styugina, Anastasia. Internet game "Sign me up as an astronaut" for the formation of the social and psychological experience of younger adolescents with disabilities by means of game psychocorrection. Science and Innovation Center Publishing House, dicembre 2020. http://dx.doi.org/10.12731/sign_me_up_as_an_astronaut.

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In the practice of a teacher-psychologist at the School of Distance Education, the game “Sign me up as an astronaut”, developed by the author, was tested, aimed at developing the skills of social and psychological interaction in younger adolescents with disabilities through the awareness and strengthening of personal resources by means of game psychocorrection. The specifics of the work of a psychologist at the School of Distance Education are determined by the following circumstances: - students have a severe disability and the corresponding psychophysical characteristics: instability of the emotional-volitional sphere, lack of motivation, severe physical and mental fatigue, low level of social skills, etc. - the use of distance educational technologies in psychocorrectional work; - lack of methodological recommendations for psychocorrectional work in conditions of distance technologies with school-age children. Such recommendations are available mainly for adults, they relate to the educational process, but they do not cover the correctional process. There is enough scientific and methodological literature on psychological and pedagogical correction, which is the basis for ensuring the work of a practicing psychologist, but there are difficulties in transferring these techniques, games, etc. - to the remote mode of correctional and developmental work, especially in the form of group work. During the game, various social and psychological situations are solved, which are selected strictly according to the characteristics of the social experience of the participants.

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AIR FORCE ARMAMENT LAB EGLIN AFB FL. Conference Proceedings of the America Institute for Aeronautics and Astronautics Missile Sciences Held in Monterey, California on 29 November - 1 December 1988. Volume 6. Navy Ballistic Missile Technology. Fort Belvoir, VA: Defense Technical Information Center, novembre 1988. http://dx.doi.org/10.21236/ada204865.

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