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Wyświetlanie 1-7 z 7
Tytuł:
Operational and technological directions for unmanned aircraft systems development
Autorzy:
Polak, Grzegorz
Powiązania:
https://bibliotekanauki.pl/articles/576329.pdf
Data publikacji:
2018-03-20
Wydawca:
Akademia Sztuki Wojennej
Tematy:
Unmanned Aerial System
Unmanned Aerial Vehicle
autonomy
Opis:
Unmanned Aircraft Systems are continuously delivering new and enhanced battlefield capabilities to the military sphere. While the demand for unmanned systems remains at a relatively high level, it is expected that a number of operational and technological factors will further influence unmanned program development in the nearest future. The purpose of this paper is to articulate a vision for the continued development of unmanned systems technology across military applications. This article establishes a technological and an operational vision for the next 25 years and outlines actions and technologies for military experts and industry to pursue to efficiently align with this vision.
Źródło:
Security and Defence Quarterly; 2018, 18, 1; 57-74
2300-8741
2544-994X
Pojawia się w:
Security and Defence Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Does the not-Self (anattā) teaching in the Nikāyas presuppose the existence of a special type of consciousness?
Autorzy:
Polak, Grzegorz
Powiązania:
https://bibliotekanauki.pl/articles/2188272.pdf
Data publikacji:
2022-10-24
Wydawca:
Uniwersytet Pedagogiczny im. Komisji Edukacji Narodowej w Krakowie. Instytut Filozofii i Socjologii
Tematy:
early Buddhism
viññāṇa
the mind
citta
the aggregates
khandha-s
cognitive science
Sāṃkhya
Āgamas
Opis:
According to the historically dominant interpretation of the anattā teaching, human being is a conglomerate of the five aggregates (khandha-s). However, several early Buddhist Nikāya texts seem to suggest that within human being there exists a dichotomy of the aggregates and their counterpart. The latter may cling to the khandha-s but also become dissociated from them. In this paper, I critically consider a hypothesis forwarded by several scholars that the early Buddhist texts presuppose the existence of a special type of consciousness (viññāṇa) which is not identical with viññāṇa-khandha, as the counterpart to the aggregates. According to this interpretation, such consciousness is considered pretty much synonymous with nibbāna, the ultimate state of liberation. I argue that despite its value and advantage over the historically dominant interpretation of anattā teaching, this hypothesis is nonetheless problematic on many levels. In the first part of the paper, I consider the textual problems of the hypothesis in question. In particular, I focus on the implications of the Kevaṭṭa Sutta and the Dhātuvibhaṅga Sutta as well as on the problematic interrelation of citta and viññāṇa in the Nikāyas. I also argue that the hypothesis of special consciousness as nibbāna is difficult to reconcile with the apophatic approach and strong emphasis on ineffability present in the substantial portion of the Nikāyas. In the final part of the paper, I consider philosophical problems of the theory in question. In particular, I argue that it is difficult to conceive pure transcendental type of consciousness as an agent of attitudes such as clinging or abandoning, thus making it an unlikely candidate for being the counterpart of the aggregates. In order to make better sense of the problems in question, I consider certain parallels of the Nikāya doctrine with modern philosophy of mind as well as with ancient Indian Sāṃkhya doctrine.
Źródło:
ARGUMENT: Biannual Philosophical Journal; 2022, 12, 1; 129-146
2083-6635
2084-1043
Pojawia się w:
ARGUMENT: Biannual Philosophical Journal
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Testing coatings of reflecting infrared radiation for a target for night shooting
Autorzy:
Swiderski, Waldemar
Hłosta, Paweł
Polak, Grzegorz
Tymiński, Dariusz
Powiązania:
https://bibliotekanauki.pl/articles/114598.pdf
Data publikacji:
2019
Wydawca:
Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:
thermal target
infrared
emissivity
shooting
Opis:
The paper presents the principle of operation of a new night-shooting target. Because this target requires a covering that reflects the infrared radiation flux generated by the reflector from its surface, testing of different variants of the cover and the shape of the target surface has been carried out. Emissivity is a physical parameter characterizing the radiant properties of real bodies. The emissivity coefficient of extruded aluminum sheet samples covered with a layer of green colored aluminum oxide was determined. The aluminum oxide layer was applied using two different technologies being galvanic and anodizing.
Źródło:
Measurement Automation Monitoring; 2019, 65, 2; 41-43
2450-2855
Pojawia się w:
Measurement Automation Monitoring
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of the correlation between body composition, construction and aerobic capacity in teenage team sport training
Autorzy:
Matłosz, Piotr
Michałowska, Jadwiga
Sarnik, Grzegorz
Herbert, Jarosław
Przednowek, Krzysztof
Grzywacz, Renata
Polak, Ewa
Powiązania:
https://bibliotekanauki.pl/articles/454745.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Rzeszowski. Wydawnictwo Uniwersytetu Rzeszowskiego
Tematy:
fitnessgram
adolescents
cardio respiratory fitness
Opis:
Introduction. Research results indicate that a low level of physical fitness is associated with a high percentage of fat in the body and low levels of physical activity. The aim of this work was to assess the relationships between selected morphological indicators, and the level of aerobic capacity in adolescents attending the schools with team sports. Material and methods. The studies covered students participating in sports in middle school and high school; the study group included 90 boys aged 13-19 years. Body height and weight were measured as well as waist and hip circumference. Body weight components were assessed by using a Tanita Body Composition Analyzer. A Fitnessgram® test battery was used to assess physical fitness. Results. Research results indicates systematic increase of somatic characteristics such as weight, body height and waist and hips circuits with age. Taking into account the results obtained with the PACER test indicate a very good aerobic capacity of tested boys. Conclusions. Age is a factor that improves motor fitness of physically active adolescents. There is no linear relationship between BMI and fitness among the boys who regularly train team sports, but both lower and higher BMI values seem to be connected with lower physical fitness
Źródło:
European Journal of Clinical and Experimental Medicine; 2018, 2; 109-116
2544-2406
2544-1361
Pojawia się w:
European Journal of Clinical and Experimental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-7 z 7

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