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Tytuł:
Weed management in irrigated sesame (Sesamum indicum L.)
Autorzy:
Ambika, M.
Sundari, A.
Powiązania:
https://bibliotekanauki.pl/articles/1066247.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Post emergence herbicide
Pre emergence herbicide
Sesamum indicum
Weed management
Opis:
A field experiment was conducted in Kolaram village, P. Velur Taluk, Namakkal district to evolve a suitable weed management programme for irrigated sesame variety CO 1 during summer season (March - June) 2018. The experiment was laid out in Randomized Block Design (RBD), replicated thrice with ten treatments viz., unweeded control, hand weeding twice (15 and 30 days after sowing (DAS)), pre emergence application of alachlor 1.5 kg ha-1, fluometuron 0.9 kg ha-1, post emergence application of propaquizafop 0.05 kg ha-1, quizalofop ethyl 0.05 kg ha-1 and combinations of pre and post emergence herbicides application. From the results, it is concluded that pre emergence application of alachlor 1.5 kg ha-1 on 3 DAS + post emergence application of quizalofop ethyl 0.05 kg ha-1 on 21 DAS was an efficient and economically feasible package to manage the weeds and to realize better returns from irrigated sesame.
Źródło:
World Scientific News; 2019, 131; 272-278
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Swinburne’s Are We Bodies or Souls?
Autorzy:
Hasker, William
Powiązania:
https://bibliotekanauki.pl/articles/1791260.pdf
Data publikacji:
2021-03-18
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
Swinburne
dualism
emergence
soul
thisness
Opis:
Richard Swinburne’s Are We Bodies or Souls? presents a sustained case for a view concerning the nature of persons that can be classified as a form of either Cartesian dualism or emergent dualism. This paper comments on two important arguments developed in the book and concludes by considering the problem of the origin of souls.
Źródło:
Roczniki Filozoficzne; 2021, 69, 1; 67-82
0035-7685
Pojawia się w:
Roczniki Filozoficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Response of oil and protein content to seed size in cotton(Gossypium hirsutum L., cv. Sahel).
Autorzy:
Pahlavani, M. H.
Miri, A.A.
Kazemi, G.
Powiązania:
https://bibliotekanauki.pl/articles/2199173.pdf
Data publikacji:
2009-06-21
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
cotton
emergence
germination
oil
seed
Opis:
This study was designed to identify the response of oil and protein content to non-heritable variation of seed size in cotton (Gossypium hirsutum L.). The experiment was conducted at Gorgan University of Agricultural Sciences, Gorgan, Iran in 2005. The results showed that germination and emergence increased linearity with seed size and R2 of these relationships were 92 and 89%, respectively. This means that larger seed had higher potential of germination and emergence. Also, there was a strong linear relationship between seed weight and oil content. Seed weight provided a better indication of oil content (R2=0.78) than protein content (R2=0.43). There are no considerable relationship between seed size and protein content of seed...
Źródło:
Plant Breeding and Seed Science; 2009, 59; 53-64
1429-3862
2083-599X
Pojawia się w:
Plant Breeding and Seed Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Emergencja złożoności systemów przestrzennych
The Emergence of Complex Spatial Systems
Autorzy:
Domański, Ryszard
Powiązania:
https://bibliotekanauki.pl/articles/2021340.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Complexity
emergence
selforganization
sudden changes
Źródło:
Studia komitetu przestrzennego zagospodarowania kraju PAN; 2018, 186; 13-29
0079-3507
Pojawia się w:
Studia komitetu przestrzennego zagospodarowania kraju PAN
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Bezpieczeństwo intelektualne (na marginesie rozważań o Bogu i historii)
Intellectual security (on the side of considerations about God and history)
Autorzy:
Dworak, Janusz
Powiązania:
https://bibliotekanauki.pl/articles/1179771.pdf
Data publikacji:
2018
Wydawca:
Państwowa Wyższa Szkoła Zawodowa w Raciborzu
Tematy:
God
history
emergence
context
discussion
Opis:
This article focuses on methodology, and the deliberations presented herein are ai-med at presenting how emergent phenomena are generated. A slightly different perspective on the idea of existence of God and on history leads to a conclusion that religion is more and more often replaced by history. This has its practical repercussions, as the lack of philosophical debates regarding the impact of science on faith and transcendence hinders and sometimes even prevents intellectual development of the society. It is because discussions on abstract issues break mental barriers, thus opposing a schematic and stereotypical way of thinking. Post-modernism is characterised by the fact that more and more people with a limited knowledge express their views on issues of vital importance to the society. The conclusion: citizens of a democratic country who look out to the future should be inspired to hold discussions, debates and disputations, which will give them a sense of belonging to the society.
Źródło:
Eunomia – Rozwój Zrównoważony – Sustainable Development; 2018, 1(94); 127-136
1897-2349
2657-5760
Pojawia się w:
Eunomia – Rozwój Zrównoważony – Sustainable Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Selection-based heritability of resistance to Pythium ultimum in safflower
Autorzy:
Nikmanesh, Elham
Pahlevani, Mohammadhadi
Razavi, Seyed Esmaeil
Powiązania:
https://bibliotekanauki.pl/articles/2199691.pdf
Data publikacji:
2012-08-20
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
additive
emergence
genotype
seed
zoospore
Opis:
Damping-off disease caused by Pythium ultimum can kill both germinating seeds and young seedlings and cause considerable damage in safflower cultivation. An estimation of heritability lets safflower breeders determine the most effective method for improving seedling emergence in soils  infected  with P. ultimum, the causal agent of seed rot and damping-off. Two cycles of selection were performed to estimate the realized heritability of resistance to the pathogen in five safflower populations. Undamaged seedlings were selected as resistant individuals and were kept to produce seed. The results showed that selection for two consecutive generations increased the emergence of seedlings in Pythium-infected soil from 46 to 53 %. The heritability estimates varied between 1.72 and 77.66 % over the genotypes and environments, in inverse proportion to the severity of the disease. Estimates of heritabilities showed that genes conferring resistance to P. ultimum in safflower are highly heritable and would respond to selection breeding, particularly in some of the studied genotypes, like Isfahan and Zarghan259. However,  different breeding methods must be explored for other genotypes.
Źródło:
Plant Breeding and Seed Science; 2012, 66; 109-118
1429-3862
2083-599X
Pojawia się w:
Plant Breeding and Seed Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Na ratunek teologii – Philipa Claytona koncepcja emergentnego umysłu
To the rescue of theology – Philip Clayton’s idea of emergent mind
Autorzy:
Maziarka, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/690678.pdf
Data publikacji:
2014
Wydawca:
Copernicus Center Press
Tematy:
Philip Clayton
emergence
philosophy of mind
Opis:
New worldview that arose from a number of important findings of science, including the Darwinian theory of evolution as well as the Big Bang theory, calls for a redefinition of the human place in the world of nature. Human mind, with its characteristic self-consciousness, is facing a difficult problem of understanding of his own nature as well as clarifying its relationship with the realm of the physical world. According to Philip Clayton, the correct answer to the question of the relation of mind to body (mind-body problem) is given by the concept of emergentism. While taking his arguments from modern science and philosophy, Clayton claims that the mind – causally active mental properties – is a valuable result of the evolution that has occurred through the emergence, and its special feature, i.e. rationality, sheds new light on attempts of the ultimate understanding of reality.
Źródło:
Zagadnienia Filozoficzne w Nauce; 2014, 54; 155-259
0867-8286
2451-0602
Pojawia się w:
Zagadnienia Filozoficzne w Nauce
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Grzyby, technokulturowe hybrydy i nieorganiczni nieludzie Ekologie spekulatywne w polskich sztukach performatywnych ostatnich lat
Fungi, Technocultural Hybrids and Inorganic Nonhumans. Speculative Ecologies in Contemporary Performative Arts in Poland
Autorzy:
Chaberski, Mateusz
Powiązania:
https://bibliotekanauki.pl/articles/1815475.pdf
Data publikacji:
2021-04
Wydawca:
Instytut im. Jerzego Grotowskiego we Wrocławiu
Tematy:
ecology
speculative gestures
assemblage
emergence
performative arts
Opis:
This article analyzes selected “speculative gestures” (Debaise, Stengers) in contemporary Polish performative arts which stage speculative ecologies. Speculative ecologies are different ways of thinking about ecology, alternative to the modern concept of nature as inert matter separated from humans and bereft of all agency. The analysis aims to unravel some nonanthropocentric modes of distributing agency between humans and nonhumans and ways of knowing they posit. The article focuses specifically on selcted hybrid projects emerging from a fusion of artistic strategies, scientific protocols and new technology design. Examples discussed here demonstrate how the initiators of such projects at the intersection of nature, culture and technology perform three types of speculative ecologies: by staging polyphonic assemblages (Lowenhaupt-Ting) as contingent encounters between human and nonhuman lifeways, by questioning received notions of natural environment, and by registering the agency of abiotic existents as proper ecological actors.
Źródło:
Didaskalia. Gazeta Teatralna; 2021, 162; 6-26
2720-0043
Pojawia się w:
Didaskalia. Gazeta Teatralna
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Języki specjalistyczne w świetle wybranych założeń emergentyzmu. Przyczynek do rozważań teoretycznych
Languages for Special Purposes and Selected Concepts of Emergence. Theoretical Considerations
Autorzy:
Bajerowska, Anna
Powiązania:
https://bibliotekanauki.pl/articles/555376.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Warszawski. Wydział Lingwistyki Stosowanej
Tematy:
anthropocentric linguistics
denotation
specificity
emergence
entropy
thermodynamics
Opis:
This paper is an extended Polish version of the article Emergenz, Spezifizitӓt und Entropie im Lichte der anthropozentrischen Linguistik, originally written in German and submitted for publication in the Germanica Wratislaviensia 144. First, a preliminary model of generating (specialized) knowledge will be proposed, which was built across anthropocentric linguistics, the concept of emergence and selected research in the field of neurobiology. The model is aimed at offering a possible solution to the problem of interdependence between human language skills and knowledge generating. Second, a redefinition of the terms specificity and entropy in the light of the anthropocentric theory of human languages will be outlined. It has to be highlighted that the present considerations are merely a theoretical draft which requires a more solid linguistic, philosophical and neurobiological foundation.
Źródło:
Applied Linguistics Papers; 2018, 25/4; 145-157
2544-9354
Pojawia się w:
Applied Linguistics Papers
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Towards emergence phenomenon in business process management
Autorzy:
Koryl, M.
Mazur, D.
Powiązania:
https://bibliotekanauki.pl/articles/229551.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
business process management
adaptive case management
emergence
Opis:
A standard solution regarding business process management automation in enterprises is the use of workflow management systems working by the Rule-Based Reasoning approach. In such systems, the process model which is designed entirely before the implementation has to meet all needs deriving from business activity of the organization. In practice, it means that great limitations arise in process control abilities, especially in the dynamic business environment. Therefore, new kinds of workflow systems may help which typically work in more agile way e.g. following the Case-Based Reasoning approach. The paper shows another possible solution – the use of emergence theory which indicates among other conditions required to fulfill stimulation of the system (for example the business environment) to run grass-roots processes that lead to arising of new more sophisticated organizing forms. The paper also points the using opportunity of such techniques as the processing of complex events to fulfill key conditions pointed by the emergence theory.
Źródło:
Archives of Control Sciences; 2017, 27, 2; 263-277
1230-2384
Pojawia się w:
Archives of Control Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Priming treatments for improvement of germination and emergence of cotton seeds at low temperature
Autorzy:
Cokkizgin, Hatice
Bölek, Yüksel
Powiązania:
https://bibliotekanauki.pl/articles/2199641.pdf
Data publikacji:
2015-06-20
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
cotton
emergence
germination
low temperature
PGR
priming
Opis:
Early sowing in cotton is important for obtaining a high and qualiy yield. Since cotton prefers high temperatures to have a good stand establisment, this work is important to determine better performing genotypes or to promote germination and emergence at low temperatures (<20°C). This research aimed to increase seed germination rate and seed vigour under cold stress conditions. Two cotton genotypes belonging to G. hirsutum L. species (Aydin-110 and Paymaster-2379) were primed with PEG-6000 (200, 300, 400 giL), KN03 (2, 3, 4%), KH2P04 (0.3, 0.4, 0.5 M), NaCl (2, 3, 4%) or Mannitol (2, 4, 6%) to determine the best priming medium and its best amount. After priming, seeds were germinated in germination cabin at cold (18°C) and warm (30° C) temperatures and some characteristics (germination rates, radicle length, hypocotyl length and seedling length) were analyzed. Priming with KN03 (4% or 2%) was found to result in the highest germination rates in both cotton genotypes. The seeds of the genotypes were also primed with 5-aminolevulinic acid (ALA) (1, 10, 25 mg/L), gibberellic acid (GA3) (100, 250, 500 µM), methyljasmonate (MeJA) (1, 3, 5 µM),acetylsalicylic acid (ASA) (1, 10, 100 µM) or kinetin (1, 5, 10 mg/L) added to KN03 (4%) medium to choose the most effective plant growth regulator (PGR) application and its dose. PGRs were observed to have reverse effects on germination rate. Finally, emergence test was conducted with KN03 (4%) and KN03 (2%) using metabolic chill test, and some traits (radicle length, radicle weight, hypocotyllength, hypocotyl weight, seedling length, seedling fresh weight and seedling dry weight) were examined. Our results suggested that priming with KN03 (2%) might be an effecient way to have vigourous cotton plants under the cold stress.
Źródło:
Plant Breeding and Seed Science; 2015, 71; 121-134
1429-3862
2083-599X
Pojawia się w:
Plant Breeding and Seed Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluation of Seed Nut Size as Index of Selection for Superior Seed Quality Attributes in Two Biotypes of Cashew (Anacardium Occidentale)
Autorzy:
Kehinde, T. O.
Adebisi, M. A.
Alegiledoye, A. O.
Shofuyi, K. A.
Powiązania:
https://bibliotekanauki.pl/articles/2199645.pdf
Data publikacji:
2015-12-20
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
cashew
seed vigour
emergence
seed nut size
Opis:
Quality seed nuts are germane to propagation of the cashew plant. Seed nut fraction and genotypes have been identified to influence seed quality of crop plant. Unexpectedly, seed size effect has not been well documented in Brazilian and local biotypes of cashew grown in Nigeria. An experiment was initiated to investigate the effect of three nut sizes and two biotypes of cashew on seed quality (physical and physiological) traits. Seed nut were collected from three cashew plants of the same age of each of the biotypes and were allowed to stay for 60 days after collection. The experiment was carried out in a factorial arrangement laid out in a completely randomized design with three replicates using two factors (nut size and biotypes) in 2011 cropping season in both laboratory and screen house tests. Data were collected on physical characters such as seed length, seed width, 100 seed weight and seed imbibition rate while physiological characters were seed germination and early vigour traits. Data obtained were analysed statistically using Tukey HSD test at 5% probability level. The result revealed that some of the characters were significantly different from one another. Seed nut fraction and biotype had considerable effect on seed length, seed width, seed imbibition rate and 100 seed weight. The two factors (nut size and biotype) interaction had profound effect on seed width only. On seed physiological quality, biotype effect was significant on seedling fresh and dry weights and seedling growth rate whereas seed nut size had considerable effect on seed germination, seedling vigour index, seedling fresh weight and seedling growth rate. The interaction effect of nut size and biotype recorded significant effect on the above four characters. Brazilian biotype had superior physical characters (seed length, width and weight) but with low imbibitions rate while medium and large nut sizes gave the highest seed germination and seedling vigour. Also, medium and large nuts had the highest seedling fresh weight whereas the highest seedling growth rate was recorded with small size seed. However, large, medium and small nut sizes of local biotype had the highest imbibition rate, whereas small, medium and large nut size of Brazilian biotype gave the highest 100 seed weight. On seedling emergence, large nuts of local biotype recorded the highest seedling emergence and seedling vigour index. Medium nuts of the two biotypes of cashew are recommended for cashew seed multiplication. Further research on physiology of cashew nut sizes during storage and osmo and hydro priming treatment effect are necessary and therefore advocated.
Źródło:
Plant Breeding and Seed Science; 2015, 72; 69-81
1429-3862
2083-599X
Pojawia się w:
Plant Breeding and Seed Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wczesne krytyki teorii emergencji
Early critiques of the theory of emergence
Autorzy:
Fornal, Marzena
Powiązania:
https://bibliotekanauki.pl/articles/15010042.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
C. Baylis
British emergentism
critique of emergence
emergence
S.C. Pepper
W.T. Stace
brytyjski emergentyzm
emergencja
krytyka emergencji
Opis:
Idea emergencji w swojej złożonej naukowej postaci została po raz pierwszy sformułowana przez zwolenników brytyjskiego emergentyzmu. Emergentyzm w tej perspektywie był ontologią procesów ewolucyjnych w szerokim sensie, obejmującą relacje pomiędzy różnymi poziomami egzystencji świata. Jednak wraz ze wzrostem popularności tego nurtu zaczęły pojawiać się coraz liczniejsze głosy krytyczne przeciwko tej teorii. Niniejszy artykuł stanowi przegląd argumentów krytycznych skierowanych przeciwko brytyjskiemu emergentyzmowi i ich analizę porównawczą. Omówione zostają prace Stephena C. Peppera, Charlesa Baylisa oraz Waltera Terence’a Stace’a, którzy wskazywali na niemożliwość wyjaśnienia emergentnej nowości z perspektywy mechanicystycznego poglądu na świat.
Źródło:
Przegląd Filozoficzny. Nowa Seria; 2022, 2; 27-42
1230-1493
Pojawia się w:
Przegląd Filozoficzny. Nowa Seria
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Złożoność przestrzeni ekonomicznej
Autorzy:
Domański, Ryszard
Powiązania:
https://bibliotekanauki.pl/articles/2023787.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
atractors
emergence
knowledge spillovers
path dependence
structural dynamics
Źródło:
Studia komitetu przestrzennego zagospodarowania kraju PAN; 2017, 178; 47-73
0079-3507
Pojawia się w:
Studia komitetu przestrzennego zagospodarowania kraju PAN
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The transitional potential of ‘biographicity’
Autorzy:
Alheit, Peter
Powiązania:
https://bibliotekanauki.pl/articles/2130639.pdf
Data publikacji:
2021
Wydawca:
Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:
biography
biographicity
structure
emergence
unlived life
transitional learning
Opis:
‘Biographicity’ is a concept that has been discussed in international adult education for more than 30 years. It has stimulated research concepts and has become a metaphor for the resilience potential of biographical learning processes in modernised modern societies. A basic theoretical foundation has so far been lacking. This article attempts to provide such a foundation. It first introduces the quite sophisticated conception of ‘biography’ and emphasises the dialectical tension between structure and emergence (1), then turns to the challenge of describing ‘the social’ from the perspective of the acting subject – the ‘biographicity of the social’, as it were (2), and ends with a reflection on biographical learning (3) that overcomes its own limits (‘transitional learning’).
Źródło:
Dyskursy Młodych Andragogów; 2021, 22; 113-123
2084-2740
Pojawia się w:
Dyskursy Młodych Andragogów
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cybercartography and education: research and teaching with the Residential Schools Land Memory Atlas
Autorzy:
Pyne, Stephanie
Taylor, D.R. Fraser
Powiązania:
https://bibliotekanauki.pl/articles/1191769.pdf
Data publikacji:
2020
Wydawca:
Oddział Kartograficzny Polskiego Towarzystwa Geograficznego
Tematy:
Cybercartography
research
teaching
reconciliation
reeflxivity
emergence
Indigenous Peoples
Opis:
This paper sheds light on intersections between teaching and research in the Cybercartographic Residential Schools Land Memory Atlas (RSLMA), which is the central output of the Residential Schools Land Memory Mapping Project (RSLMMP). Building on previous work in Cybercartography, the RSLMMP has further contributed to the integration of research and education and the emergence of new research and education relationships. Viewing the atlas as a project output comprised of iterative processes along multiple dimensions allows us to appreciate limitations as challenges for further iterations, including new related projects and ongoing volunteer work with students. In addition to participating in the national response to the Truth and Reconciliation Commission of Canada's Calls to Action, this project - including the atlas - provides a model for a unique blend of teaching and research and the basis for further and new collaborations with a variety of different partners, including Residential School survivors. As a reconciliation project, the Residential Schools Land Memory Atlas further contributes to the intercultural bridge building aims of its parent, the Lake Huron Treaty Atlas, as it forges on in new directions.
Źródło:
Polish Cartographical Review; 2020, 52, 3; 85-93
2450-6974
Pojawia się w:
Polish Cartographical Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Emergence of population structure in socio-cognitively inspired ant colony optimization
Autorzy:
Byrski, A.
Świderska, E.
Łasisz, J.
Kisiel-Dorohinicki, M.
Lenaerts, T.
Samson, D.
Indurkhya, B.
Powiązania:
https://bibliotekanauki.pl/articles/305756.pdf
Data publikacji:
2018
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
ant colony optimization
socio-cognitive systems
discrete optimization
emergence
Opis:
A metaheuristic proposed by us recently, Ant Colony Optimization (ACO) hybridized with socio-cognitive inspirations, turned out to generate interesting results compared to classic ACO. Even though it does not always find better solutions to the considered problems, it usually finds sub-optimal solutions usually. Moreover, instead of a trial-and-error approach to configure the parameters of the ant species in the population, in our approach, the actual structure of the population emerges from predefined species-to-species ant migration strategies. Experimental results of our approach are compared against classic ACO and selected socio-cognitive versions of this algorithm.
Źródło:
Computer Science; 2018, 19 (1); 81-98
1508-2806
2300-7036
Pojawia się w:
Computer Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of Emergence Angle on Acoustic Transmission in a Shallow Sea
Autorzy:
Lu, Yanyang
Yang, Kunde
Liu, Hong
Huang, Chunlong
Powiązania:
https://bibliotekanauki.pl/articles/177665.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
underwater acoustic
emergence angle
transmission loss
active sonar detection
Opis:
In this study, the effect of the emergence angle of a source array on acoustic transmission in a typical shallow sea is simulated and analyzed. The formula we derived for the received signal based on the Normal Mode indicates that the signal is determined by the beamform on the modes of all sources and the samplings of all modes at the receiving depth. Two characteristics of the optimal emergence angle (OEA) are obtained and explained utilizing the aforementioned derived formula. The observed distributions of transmission loss (TL) for different sources and receivers are consistent with the obtained characteristics. The results of this study are valuable for the development and design of active sonar detection.
Źródło:
Archives of Acoustics; 2020, 45, 1; 3-9
0137-5075
Pojawia się w:
Archives of Acoustics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A simplified method for calculating propeller thrust decrease for a ship sailing on a given shipping lane
Autorzy:
Żelazny, K.
Powiązania:
https://bibliotekanauki.pl/articles/259816.pdf
Data publikacji:
2014
Wydawca:
Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa
Tematy:
ship motions on rough water
propeller emergence
thrust decrease
Opis:
During ship sailing on rough water, relative ship motions can be observed which make the propeller emerge from the water, and decrease its thrust as a consequence. The article presents a simplified method for calculating the thrust decrease and the time of propeller emergence from water for the ship on a regular an irregular wave. The method can be used for predicting the operating speed of the ship on a given shipping lane.
Źródło:
Polish Maritime Research; 2014, 2; 27-33
1233-2585
Pojawia się w:
Polish Maritime Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Classroom-oriented research from a complex systems perspective
Autorzy:
Larsen-Freeman, Diane
Powiązania:
https://bibliotekanauki.pl/articles/780767.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
complex systems
emergence
intra-variability
inter-variability
research methods
Opis:
Bringing a complex systems perspective to bear on classroom-oriented research challenges researchers to think differently, seeing the classroom ecology as one dynamic system nested in a hierarchy of such systems at different levels of scale, all of which are spatially and temporally situated. This article begins with an introduction to complex dynamic systems theory, in which challenges to traditional ways of conducting classroom research are interwoven. It concludes with suggestions for research methods that are more consistent with the theory. Research does not become easier when approached from a complex systems perspective, but it has the virtue of reflecting the way the world works.
Źródło:
Studies in Second Language Learning and Teaching; 2016, 6, 3; 377-393
2083-5205
2084-1965
Pojawia się w:
Studies in Second Language Learning and Teaching
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
‘Co-Emergence’ In Ecological Continuum: Educating Democratic Capacities Through Posthumanism as Praxis
Autorzy:
Sisler, Aiden
Powiązania:
https://bibliotekanauki.pl/articles/781237.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
Posthumanism
ecological continuum
education
democracy
integrative pluralism
complexity
emergence
Opis:
In this piece I argue for posthumanism-based deliberation and education toward just global ecologies. I propose posthumanism’s nonanthropocentric ethical approach and conceptual framework enables a processual multiperspectival account of rich, variegated bionetworks and their organic and inorganic materials’ interrelationships and interdependencies. Among reciprocal studies and methodologies, I consider Mitchell’s (2004) integrative pluralism in tandem with a developmental systems paradigm of co-emergence to acknowldge the dynamic epistemological continuum of complex ecologies. In terms of specific embedded learning experiences, I briefly discuss Lind’s Konstanz Method of Dilemma Discussion (KMDD)® as one specific approach in which to cultivate democratic capacities whilst embracing the destabilizing-stabilizing tendencies of posthumanistic praxis for inclusive flourishing.
Źródło:
Ethics in Progress; 2015, 6, 1; 119-139
2084-9257
Pojawia się w:
Ethics in Progress
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The new big picture for linguistics: Complex systems
Autorzy:
Kretzschmar Jr., William A.
Powiązania:
https://bibliotekanauki.pl/articles/2134800.pdf
Data publikacji:
2018-12-01
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
complex systems
A-curve
emergence
alternative facts
Big Data
Opis:
In the history of linguistics there have been crucial moments when those of us interestedin language have essentially changed the way we study our subject. We standnow at such a moment. In this presentation I will review the history of linguistics inorder to highlight some past important changes in the field, and then turn to wherewe stand now. Some things that we thought we knew have turned out not to be true,like the systematic, logical nature of languages. Other things that we had not suspected,like a universal underlying emergent pattern for all the features of a language, arenow evident. This emergent pattern is fractal, that is, we can observe the same distributionalpattern in frequency profiles for linguistic variants at every level of scale inour analysis. We also have hints that time, as the persistence of a preference for particularvariants of features, is a much more important part of our language than wehad previously believed. We need to explore the new realities of language as we nowunderstand them, chief among them the idea that patterned variation, not logical system,is the central factor in human speech. In order to account for what we now understand,we need to get used to new methods of study and presentation, and placenew emphasis on different communities and groups of speakers. Because the underlyingpattern of language is fractal, we need to examine the habits of every group ofspeakers at every location for themselves, as opposed to our previous emphasis onoverall grammars. We need to make our studies much more local, as opposed toglobal. We do still want to make grammars and to understand language in globalterms, but such generalizations need to follow from what we can now see as the patternof language as it is actually used.
Źródło:
Yearbook of the Poznań Linguistic Meeting; 2018, 4, 1; 1-20
2449-7525
Pojawia się w:
Yearbook of the Poznań Linguistic Meeting
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Morphological changes and yield of selected species of leguminous plants under the influence of seed treatment with laser light
Autorzy:
Podlesny, J.
Podlesna, A.
Powiązania:
https://bibliotekanauki.pl/articles/26631.pdf
Data publikacji:
2004
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
seed treatment
emergence
morphological change
yield
laser light
leguminous plant
Źródło:
International Agrophysics; 2004, 18, 3
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Influence of magnetic stimulation of seeds on the formation of morphological features and yielding of the pea
Autorzy:
Podlesny, J.
Pietruszewski, S.
Podlesna, A.
Powiązania:
https://bibliotekanauki.pl/articles/24790.pdf
Data publikacji:
2005
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
emergence
formation
magnetic stimulation
development
yielding
pea
morphological feature
seed
Źródło:
International Agrophysics; 2005, 19, 1
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
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