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Tytuł:
Black holes: do they exist?
Autorzy:
Malec, Edward
Powiązania:
https://bibliotekanauki.pl/articles/691080.pdf
Data publikacji:
2018
Wydawca:
Copernicus Center Press
Tematy:
history of physics
history of black holes
first observations of black holes
present status of black holes
black holes
Opis:
Black holes entered scientific literature as early as at the end of eighteenth century. They had been known at that time as dark stars, but their concept did not find its way to physics or astronomy, and had been abandoned for more than one hundred years. I shall sketch historical developments and discuss present mathematical and observational status of black holes.
Źródło:
Zagadnienia Filozoficzne w Nauce; 2018, 65
0867-8286
2451-0602
Pojawia się w:
Zagadnienia Filozoficzne w Nauce
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Black Sea or Black Saphire: A Constructive Approach to Black Sea Security Boosting Geo-Strategic Importance of the Black Sea
Morze Czarne czy Czarny Szafir: konstruktywne podejście do bezpieczeństwa na Morzu Czarnym zwiększające jego geostrategiczne znaczenie
Autorzy:
Kir, Sener
Alkan, Akyn
Powiązania:
https://bibliotekanauki.pl/articles/2141499.pdf
Data publikacji:
2019-12-22
Wydawca:
Wydawnictwo Naukowe Dolnośląskiej Szkoły Wyższej
Tematy:
Black Sea
Black Saphire
security
Opis:
W artykule przedstawiono problematykę bezpieczeństwa na Morzu Czarnym i podejmowanych w ostatnich latach inicjatyw mających na celu zwiększenie stabilności tego unikatowego obszaru. Autorzy omawiają, wynikającą z zakończenia zimnej wojny, zmianę geostrategicznego znaczenie Morza Czarnego, a następnie prezentują nowe zagrożenia i wyzwania dla bezpieczeństwa basenu czarnomorskiego. Na szczególną uwagę zasługuje omówienie dwóch inicjatyw tureckich: stworzenie międzynarodowego zespołu sił morskich BLACKSEAFOR oraz zainicjowanie operacji „Black Sea Harmony”.
Źródło:
Rocznik Bezpieczeństwa Międzynarodowego; 2006, 1; 164-166
1896-8848
2450-3436
Pojawia się w:
Rocznik Bezpieczeństwa Międzynarodowego
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
“Superreal images for superreal people”. Black self-representation as self-invention in poetry and visual art of the black arts movement: the wall of respect
Autorzy:
Kamionowski, Jerzy
Powiązania:
https://bibliotekanauki.pl/articles/423078.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet w Białymstoku. Wydawnictwo Uniwersytetu w Białymstoku
Tematy:
Black Aesthetic
black murals
Black Power
black self-representation
gaze
Gwendolyn Brooks
Haki Madhubuti
images of blacks
the Wall of Respect
Opis:
The article entitled “'Superreal images for SUPERREAL People.' Black Self-Representation as Self-Invention in Poetry and Visual Art of the Black Arts Movement: The Wall of Respect” provides an analysis of the representation of African Americans by Black Arts Movement poets and visual artists involved in making the Wall of Respect, the most famous Black Power mural. Resisting, challenging and rejecting the controlling white gaze, through their verbal and visual acts of self-representation, they made an attempt to achieve a “better and truer self” for American blacks, which resulted in black myth-making and self-invention. That phenomenon is explored here through an examination of the history, legend and aesthetics of the mural, which is approached as a multimedia Poem of the People, whose interplay of various artistic forms of expression is aimed at liberation from the oppressiveness of white cultural hegemony, achieving “visibility,” and practicing “truly black” image-making. More specifically, special attention is given to its literary component – Amiri Baraka's poem “SOS,” which is embedded in the mural, and two poems entitled “The Wall,” written for that occasion by Haki Madhubuti and Gwendolyn Brooks, the latter poem read at the opening ceremony by its author. Detailed reading of the poems demonstrates how the written/spoken word assisted and enhanced visual black self-invention and projected-cum-generated a sense of togetherness and collective identification by creating an ultra-positive image of “new blacks,” and stigmatizing “negro toms” who stood for old-fashioned integrationism. Also, through condensed references to theories pertaining to the nature of image, visual representation and the power of the gaze (by Plato, Heidegger, Sartre and Lacan), put together with concepts of African American culture and expression (Houston Baker Jr.'s “the Black (W)hole” and Robert Stepto's “immersion”), philosophical aspects of the Black Arts Movement's artistic strategy of black self-invention as well as its limitations are explored.
Źródło:
IDEA. Studia nad strukturą i rozwojem pojęć filozoficznych; 2016, 28/2; 210-232
0860-4487
Pojawia się w:
IDEA. Studia nad strukturą i rozwojem pojęć filozoficznych
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Seeing Shadows: The FBI Surveillance of Louise Thompson Patterson
Autorzy:
Sample, Kiara
Powiązania:
https://bibliotekanauki.pl/articles/2076962.pdf
Data publikacji:
2022-06-15
Wydawca:
Wydawnictwo Uniwersytetu Śląskiego
Tematy:
Black women's history
FBI surveillance
Black communism
Black women's activism
Opis:
This article explores the ways gender and race influenced the FBI’s surveillance of Black women activists. Previous scholarship has covered the role of surveillance in repressing revolutionary movements and neutralizing radical organizations. Historically, within many social movements, Black women have been marginalized, silenced, or reduced to only their gender because of patriarchal leadership. As a result, the persistence of sexism within these Black movements has affected Black women’s visibility within movement organizations. This piece asks, how does gendered marginalization impact their surveillance by and visibility to the FBI? It seeks to understand the influence of race and gender on the FBI’s surveillance of Louise Thompson Patterson. By examining the language and narrative components of her FBI file, the article provides an analysis across gender and across time to theorize the dynamics of surveillance, race, and gender. Based on a close analysis of Patterson’s FBI file, I argue that the tension between hypervisibility and invisibility deriving from gendered stereotypes resulted in the Bureau’s vague understanding of her personal life and political ideology.
Źródło:
Review of International American Studies; 2022, 15, 1; 89-106
1991-2773
Pojawia się w:
Review of International American Studies
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Koncepcja satanizmu w drugiej fali black metalu
The concept of Satanism in the second wave of black metal
Autorzy:
Czarnecki, Piotr
Powiązania:
https://bibliotekanauki.pl/articles/520802.pdf
Data publikacji:
2019
Wydawca:
Uniwersytet Pedagogiczny im. Komisji Edukacji Narodowej w Krakowie
Tematy:
black metal
satanizm współczesny
satanizm blackmetalowy
contemporary Satanism
black metal Satanism
Opis:
Artykuł porusza kwestie satanizmu tzw. drugiej fali black metalu, która rozwinęła się w latach 90. XX wieku. Głównym jego celem jest analiza tego zjawiska na podstawie materiałów źródłowych, takich jak wypowiedzi muzyków oraz teksty utworów, która prowadzi do udzielenia odpowiedzi na główne pytania badawcze. Przede wszystkim: jakie były cechy specyficzne satanizmu blackmetalowego na poziomie doktryny oraz jak ta doktryna przekładała się na praktykę, na ile był on spójny wewnętrznie, jaki był stosunek blackmetalowych satanistów do innych współczesnych koncepcji satanizmu, a także jakie były główne źródła inspiracji jego twórców.
The article focuses on the issue of Satanism of the so-called second wave of black metal, which emerged in the 1990s. Its major goal is the analysis of this phenomenon, on the basis of source materials, such as interviews with musicians or lyrics, which leads to the formulation of answers to the main research questions: what were the distinctive features of black metal Satanism on the level of doctrine, and how this doctrine influenced the practice of life; was this version of Satanism internally coherent, what was the attitude of black metal Satanists to other contemporary concepts of Satanism, and what were the main sources of their inspiration.
Źródło:
Annales Universitatis Paedagogicae Cracoviensis. Studia de Cultura; 2019, 11, 3 "Kultura metalowa w przestrzeni rytualnej i medialnej"; 6-23
2083-7275
Pojawia się w:
Annales Universitatis Paedagogicae Cracoviensis. Studia de Cultura
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Black Science – Black Magic. Czy afrofuturyzm jest narracją poznawczą
Black Science – Black Magic. Afrofuturism, narrative and cognition
Autorzy:
Brzostek, Dariusz
Powiązania:
https://bibliotekanauki.pl/articles/424293.pdf
Data publikacji:
2016
Wydawca:
Akademia Sztuk Pięknych w Gdańsku
Tematy:
afrofuturyzm, postkolonializm, jazz, science fiction, sztuka, nauka, afrofuturism, postcolonialism, science fiction, art, science
Opis:
Afrofuturism plays an important part in the cultural landscape of contemporary american, african, and african-american culture, being integral to the popular culture also in other modern societies (afropean culture). Afrofuturism is, as Ytasha L. Womack wrote, “an intersection of imagination, technology, the future and liberation”. The aim of this work is to shed light on the depiction of science, art, culture and future in afrofuturism. The essay focuses on the use of scientific discourse in afrofuturistic narratives (novels, movies, graphic novels, musical works). The question is: Is afrofuturism also interpretive research and the critical theory of a culture?
Źródło:
Sztuka i Dokumentacja; 2016, 14; 28-37
2080-413X
Pojawia się w:
Sztuka i Dokumentacja
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Simulation of Rotating Black Holes
Autorzy:
Vindana, W. M. H. P.
Wijewardena Gamalath, K. A. I. L.
Powiązania:
https://bibliotekanauki.pl/articles/1158501.pdf
Data publikacji:
2018
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Hawking radiation
Hawking temperature
Kerr black hole
Kerr-Newman black hole
entropy
mass variation
rotating black holes
thermodynamic parameters
Opis:
Considering the analogy between classical thermodynamic parameters and black hole parameters, the four laws of thermodynamics are reinterpreted for Kerr and Kerr-Newman black holes. A simple model for the dynamic relationships was obtained by considering the surface area of the outer horizon of a Kerr and Kerr-Neumann black hole as the area of a perfect black body. Finding the conditions these black holes should satisfy, the equations were numerically solved and simulated for the Hawking temperature, Hawking radiation and entropy variations of Kerr and Kerr-Newman black holes. The Hawking temperature and Hawking radiation of a given rotating black hole drastically increases at the final stage of the black hole evaporation. In the meantime, the entropy of a rotating black hole drastically decreases through the time. The additional angular momentum and the charge effects gain high Hawking temperatures and high Hawking radiation values for the black holes while these effects reduce the entropy of the black holes.
Źródło:
World Scientific News; 2018, 114; 106-125
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Everyday Hair Discourses of African Black Women
Autorzy:
Majali, Zukiswa
Coetzee, Jan K.
Rau, Asta
Powiązania:
https://bibliotekanauki.pl/articles/2108193.pdf
Data publikacji:
2017-01-31
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
African Black Women
Black Beauty
Eurocentric Beauty
Hair
Race
Racialization of Beauty
Opis:
Hair for African Black people has always had meaning. In the past, elaborate hairstyles communicated their status, identity, and place within the larger society. In present day society, hair continues to be a significant part of being an African Black person. Especially for women, who attach a number of different meanings to hair. This study casts more light on young African Black women’s everyday perceptions of hair and uncovers the meanings they attach to hair and beauty. This is done by looking at how the intersections of race, gender, and class impact on their everyday perceptions and experiences of hair. The literature indicates that the hair preferences and choices of Black African women tend to emulate Western notions of beauty. This is due to a great extent to the historical link between Black hair and “bad” hair associated with old slave days. But, the narratives of participants contradict this normative discourse in many ways and provide new insights on hair — insights that reflect and motivate antiracist aesthetics.
Źródło:
Qualitative Sociology Review; 2017, 13, 1; 158-172
1733-8077
Pojawia się w:
Qualitative Sociology Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Black Market – Financial Crimes Committed for Personal Purposes
Autorzy:
Miłosz, Jan
Powiązania:
https://bibliotekanauki.pl/articles/1390726.pdf
Data publikacji:
2017-02-07
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
black market
gold
currency
smuggle
speculation
Opis:
In socialist Poland, in the reality of centrally planned economy, average citizens experienced chronic deficits of basic commodities. Although the intensity of the problem varied, at no time could one say that the official market fully satisfied the demand for basic or luxurious goods sought by citizens. On the one hand, the market was steered manually, prices were set and kept on the same level for many years, and the volume of production and its cost was centrally planned, but on the other hand, salaries in national companies were raised, which resulted in unsatisfied demand for the goods that the official market lacked. How, then, did average citizens deal with these problems? How, by committing more or less serious financial crimes, did they become players in the black market game, the stake of which was satisfying their own needs? This article attempts at describing the situation in this specific market in various periods of socialist Poland. It also tries to demonstrate which products were the most desirable and most often sold in the black market. Most citizens of socialist Poland, knowing that their behavior is against the law, limited their participation in the black market to purchasing or selling the most urgently needed products.
Źródło:
Studia Historiae Oeconomicae; 2016, 34; 45-62
0081-6485
Pojawia się w:
Studia Historiae Oeconomicae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Health benefits of black tea
Autorzy:
Kumar, D.
Rizvi, S.I.
Powiązania:
https://bibliotekanauki.pl/articles/1916581.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Medyczny w Białymstoku
Tematy:
Black tea
health
oxidative stress
polyphenols
Opis:
Tea is the most common beverage in the world. It is consumed mostly as green tea, oolong, or black tea. Depending on the manufacturing process, different varieties of tea can be produced. As tea is one of the most popular beverages, it could be a tremendously important source of polyphenolic constituents. Tea leaves are a source of polyphenols, especially catechins, which are known for their antioxidative activity. Various studies suggest that polyphenolic compounds present in black tea are associated with beneficial effects in prevention of cardiovascular diseases. In addition, anti-aging, antidiabetic and many other health beneficial effects associated with tea consumption have been reported. The review highlights the potential of black tea, its health benefits in terms of antioxidative, antimutagenic and anticarcinogenic properties as well as protective agents against cardiovascular diseases.
Źródło:
Progress in Health Sciences; 2014, 4, 2; 135-143
2083-1617
Pojawia się w:
Progress in Health Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Etos i estetyka muzyki black metalowej
The Ethos and Aesthetics of Black Metal Music
Autorzy:
Matkowski, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/487679.pdf
Data publikacji:
2014
Wydawca:
Akademia Sztuk Pięknych im. Eugeniusza Gepperta we Wrocławiu
Opis:
Black metal music is a modern phenomenon on a global scale. At the beginning, it was an experimental work by a few, mostly Scandinavian artist groups, in the last thirty years it became a source of inspiration for the ever growing number of musicians. Its fans numbers also grew across all continents. In my text, I make an attempt to analyze black metal etho and its ensuing aesthetics. Also, I try to reconstruct historic process of build-up and crystallizing of different axiological motifs which I consider as constitutive for this kind of music and the associated lifestyle.
Źródło:
DYSKURS: Pismo Naukowo-Artystyczne ASP we Wrocławiu; 2014, 17; 94-123
1733-1528
Pojawia się w:
DYSKURS: Pismo Naukowo-Artystyczne ASP we Wrocławiu
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Control of the waves in a towing tank with the use of a Black-Box model
Sterowanie falami basenowymi z użyciem modelu typu Black-Box
Autorzy:
Drzewiecki, M.
Powiązania:
https://bibliotekanauki.pl/articles/268679.pdf
Data publikacji:
2018
Wydawca:
Politechnika Gdańska. Wydział Elektrotechniki i Automatyki
Tematy:
adaptive control
Black-Box model
wavemaker
sterowanie adaptacyjne
model typu Black-Box
wywoływacz fal
Opis:
The paper describes an adaptive control system of the waves, implemented in the Ship Design and Research Centre, CTO S.A. The purpose of generating the waves in the towing tank is the modelling of the environmental conditions during hydrodynamic model tests. The tests are performed on scale models of towed or free running ships, anchored structures like oil rigs or bottommounted structures, e.g. wind turbines. In the towing tank of CTO S.A., the waves are generated using a flap-type wavemaker with hydraulic drive. The adaptive control system includes gain scheduling and Black-Box model. It has been developed and implemented using the 32-bit embedded system and computer application (C#.NET). The Black-Box model was proposed as a simple solution allowing compensating the hydromechanical phenomena affecting the generated waves, i.e. disintegration, reflection, damping and nonlinear energy transfer. The solution proved to be sufficient to generate required wave spectra with expected accuracy in a user-friendly manner.
Artykuł opisuje adaptacyjny system sterowania falami basenowymi, który został wdrożony w Centrum Techniki Okrętowej (CTO) S.A. Fale są generowane w głębokowodnym basenie holowniczym podczas testów modelowych w celu odwzorowania warunków oddziaływania środowiska morskiego. Testy są przeprowadzane na modelach holowanych lub pływających swobodnie (statki), zakotwiczonych (platformy) lub przymocowanych trwale do dna (turbiny wiatrowe). W głębokowodnym basenie holowniczym CTO S.A., fale generowane są przez płytowy wywoływacz fal z płytą mocowaną powyżej dna basenu i z napędem hydraulicznym. Adaptacyjne sterowanie falą basenową obejmuje harmonogramowanie wzmocnienia i model typu Black-Box. Opracowany system sterowania został implementowany w 32-bitowym systemie wbudowanym i aplikacji komputerowej w języku C# w środowisku .NET. Wprowadzony model typu Black-Box uwzględnia efekty hydromechanicznych procesów i zjawisk – m. in. rozpadu, odbicia, tłumienia i nieliniowego transferu energii – które mają wpływ na generowane fale. Przedstawione rozwiązanie pozwala w prosty sposób i z oczekiwaną dokładnością modelować zadane widma fal basenowych.
Źródło:
Zeszyty Naukowe Wydziału Elektrotechniki i Automatyki Politechniki Gdańskiej; 2018, 59; 37-42
1425-5766
2353-1290
Pojawia się w:
Zeszyty Naukowe Wydziału Elektrotechniki i Automatyki Politechniki Gdańskiej
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cienkie ciekłe czarne filmy
Thin liquid black films
Autorzy:
Paluch, M.
Powiązania:
https://bibliotekanauki.pl/articles/171893.pdf
Data publikacji:
2017
Wydawca:
Polskie Towarzystwo Chemiczne
Tematy:
cienkie ciekłe filmy
zwykłe czarne filmy
czarne filmy Newtona
thin liquid film
common black films
Newton black films
Opis:
The purpose of his paper is to show the development of investigations on thin liquid films in particular black films: common and Newton black films. The special attention was drawn to structure and forces acting in thin liquid black films. The thickness and stability of common black films can be described by DLVO theory. This theory cannot predict the short – range repulsive force appears in Newton black films. It is probably caused by the unique properties of water molecule in this films.
Źródło:
Wiadomości Chemiczne; 2017, 71, 5-6; 389-401
0043-5104
2300-0295
Pojawia się w:
Wiadomości Chemiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Black Churches and Their Attitudes to the Social Protest in the Civil Rights Era: Obedience, Civil Disobedience and Black Liberation Theology
Autorzy:
Napierała, Paulina
Powiązania:
https://bibliotekanauki.pl/articles/579472.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
THE BLACK CHURCH
AFRICAN AMERICAN CHURCHES
ETHNIC CHURCHES
CIVIL RIGHTS MOVEMENT
CIVIL DISOBEDIENCE
SOCIAL PROTESTS
NON-CONFRONTATIONAL ATTITUDE
BLACK LIBERATION THEOLOGY
Opis:
The article focuses on the diversity of attitudes that Black churches presented toward the social protest of the civil rights era. Although their activity has been often perceived only through the prism of Martin Luther King’s involvement, in fact they presented many different attitudes to the civil rights campaigns. They were never unanimous about social and political engagement and their to various responses to the Civil Rights Movement were partly connected to theological divisions among them and the diversity of Black Christianity (a topic not well-researched in Poland). For years African American churches served as centers of the Black community and fulfilled many functions of ethnic churches (as well as of other ethnic institutions), but the scope of these functions varied greatly – also during the time of the Civil Rights Movement. Therefore, the main aim of this article is to analyze the whole spectrum of Black churches’ attitudes to the civil rights protests, paying special attention to the approaches and strategies that are generally less known.
Źródło:
Studia Migracyjne - Przegląd Polonijny; 2020, 46, 2 (176); 247-279
2081-4488
2544-4972
Pojawia się w:
Studia Migracyjne - Przegląd Polonijny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Black Women’s Hair Consciousness and the Politics of Being
Autorzy:
Setlaelo, Sarah
Powiązania:
https://bibliotekanauki.pl/articles/2161822.pdf
Data publikacji:
2022-12-31
Wydawca:
Uniwersytet Warszawski. Wydział Filozofii
Tematy:
black women’s hair
politics of black hair
hairism
Mabogo Percy More
Jean-Paul Sartre
the look
facticity
bad faith
Opis:
Black women do not want to become white women because they know that this is impossible. Yet, some black women straighten and curl their naturally kinky hair, or wear hair extensions, weaves and wigs that resemble Caucasian hair. Still, they recognize that hair is only one attribute of their Being and that even if they choose to wear non-African hairstyles, they can concurrently embrace other aspects of their black identity. So, is this a matter of cultural assimilation or integration, or is there a deeper ontological problematic underlying these cross-racial hair styling choices? I interrogate three arguments that black women usually advance for their hairstyling choices – the survival strategy argument, the protective styling argument, and the options-choice argument. I use Mabogo Percy More’s interpretation of Jean-Paul Sartre’s concepts of “the Look,” “facticity,” and “bad faith” to analyze Black women’s hair consciousness through the lens of his “Politics of Being” concept.
Źródło:
Eidos. A Journal for Philosophy of Culture; 2022, 6, 3; 24-43
2544-302X
Pojawia się w:
Eidos. A Journal for Philosophy of Culture
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Multiple resistance to acetolactate synthase (ALS)- and acetyl-coenzyme A carboxylase (ACCase)-inhibiting herbicides in black-grass (Alopecurus myosuroides Huds.) populations from Poland
Autorzy:
Adamczewski, K.
Kierzek, R.
Matysiak, K.
Powiązania:
https://bibliotekanauki.pl/articles/66126.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
multiple resistance
acetolactate synthase
acetyl-coenzyme A carboxylase zob.acetyl-CoA carboxylase
acetyl-CoA carboxylase
herbicide
black-grass
Alopecurus myosuroides
annual grass
weed
cultivated field
waste land
slender meadow foxtail zob.black-grass
twitch grass zob.black-grass
black twitch zob.black-grass
population
Polska
Opis:
Alopecurus myosuroides seeds were sampled from 32 winter wheat fields from 2010 to 2014. Resistance to herbicides was detected in 17 A. myosuroides populations. In addition to single resistance to herbicides, cross-resistance and multiple resistance to acetolactate synthase (ALS)- and acetyl-coenzyme A carboxylase (ACCase)-inhibiting herbicides were found. Application of sulfometuron and imazapyr was unable to control some of the resistant biotypes in this study. This result implies that resistance in these populations is due to a target site mechanism. The A. myosuroides biotypes resistant to ACCase-inhibiting herbicides varied in their responses to derivatives of aryloxy-phenoxy-propionic acid (FOPs), cyclohexanediones (DIMs) and phenylpyrazolines (DENs). Resistant biotypes of A. myosuroides that could not be controlled with fenoxaprop-P-ethyl (FOP) and pinoxaden (DEN) were controlled with clethodim (DIM).
Źródło:
Journal of Plant Protection Research; 2016, 56, 4
1427-4345
Pojawia się w:
Journal of Plant Protection Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Czarny metal, białe twarze – corpse paint jako element performatywnej konstrukcji podmiotowości w black metalu
Black metal, white faces: corpse paint as an element in the performative construction of subjectivity in black metal
Autorzy:
Kubiak, Zuzanna
Powiązania:
https://bibliotekanauki.pl/articles/1944371.pdf
Data publikacji:
2021-06-30
Wydawca:
Narodowe Centrum Kultury
Tematy:
black metal
corpse paint
maska
podmiot
przemoc
a mask
a subject
violence
Opis:
The aim of this article is to analyse the phenomenon of corpse pain, a style of stage make-up used by black metal bands developed in Norway in the 1990s. Black metal is a subgenre of rock music. Its relationship with violence is very complex and hardly obvious. The focal point of the culture that has developed around this genre is an independent subject whose functioning is based on the categories of agency, power, and domination perceived through the prism of masculinity. Such a subjectivity emerges from the consolidation of artists’ stage and non-stage lives, and needs to have its authenticity constantly confirmed. One way to authenticate it is through the use of corpse paint. This type of stage make-up connects musicians with the content they symbolise and seek to embody. The subject is born out of the performative act of merging with corpse paint. This specific make-up may be perceived as a stage mask originating from ancient theatre. The juxtaposition of corpse paint and a theatrical mask highlights the process that leads to the creation of a black metal subject while revealing its dark sides. One of them is masculinity based on the exclusion of others. In its most extreme manifestations it reaches out for elements of fascist or racist ideologies only to reassert its power and advantage, and thus strengthen its position in the world.
Źródło:
Kultura Współczesna. Teoria. Interpretacje. Praktyka; 2021, 114, 2; 162-175
1230-4808
Pojawia się w:
Kultura Współczesna. Teoria. Interpretacje. Praktyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Simulation of Primary Spectra of Particle Radiation from Black Holes
Autorzy:
Wijewardhana, C. N. T.
Wijewardena Gamalath, K. A. I. L.
Powiązania:
https://bibliotekanauki.pl/articles/1193473.pdf
Data publikacji:
2021
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Hawking radiation
Higgs boson emission
Kerr black hole
Planck mass
Primary emission spectra
Schwarzschild black hole
W±
Z0
primordial black hole
quark and gluon emission
Opis:
The instantaneous primary emission spectra of particles radiating from Schwarzschild black holes and maximally rotating Kerr black holes of masses 1013 – 1015 g were investigated and C code, BlackHawk was used for the simulations. From a Schwarzschild black hole of mass 3.53×1013 g, gluons had the lowest cutoff energy, 199 MeV. The emission spectra were dominated by coloured particles, quarks having with the highest overall emission rate, 2.826×1022 GeV-1s-1 at energy 1.205 GeV. The leptons e±, μ±, τ± showed similar variation in emission rates. The only particles emitted with energies below the rest mass of u quarks were neutrinos, photons, and e±. At greater particle energies (> ~ 2 GeV) the emission rates of all particles were almost equivalent. The emission of vector bosons, Z0 and W± were negligible and became significant when the mass reduced to ~1011 g and then gluons, W±, Z0 and photons were emitted similar to each other with a peak at energy, 280 GeV. The emitting rates of gluons, quarks, neutrinos, W±, e±, μ±, τ±, Z0, photons, and Higgs bosons are in decreasing order respectively. As the mass of the black hole is reduced to 1.06×108 g, quarks were emitted at the highest rate 2.826×1022 GeV-1s-1 at 4010 GeV peak energy and at energies between rest mass energy of Higgs boson and 1.25×105 GeV, the emission of Higgs bosons exceeded the emission of quarks. For maximally rotating Kerr black hole of mass 3.53×1013 g, W±, Z0 and Higgs boson were emitted at higher emission rates 1012 – 1015 GeV-1s-1 and for mass 1.06×108 g, the gluons had the highest overall emission rate at the peak energy. At extremely high energies, the gluon emission rates are less than the emission rates of Higgs bosons, quarks, neutrinos, and e±, μ±, τ±. The spin-dependent behaviour of spectra is also present.
Źródło:
World Scientific News; 2021, 158; 105-129
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Black metal okiem filologa – próba językoznawczego zdefiniowania pojęcia
Black Metal Through the Eyes of the Philologist: An Attempt to Define the Term Linguistically
Autorzy:
Barski, Kamil
Powiązania:
https://bibliotekanauki.pl/articles/514160.pdf
Data publikacji:
2019
Wydawca:
Uniwersytet Jagielloński. Koło Naukowe Studentów Muzykologii UJ
Tematy:
black metal
heavy metal
linguistics
theory of prototypes
Opis:
The main purpose of the article is to present a new definition of an extreme music genre, namely black metal, based on the linguistic theory of prototypes. This necessity eventuates from its expansion, as a result of which the genre (specifically: its forms) is blowing up from within. In the face of diversity of black metal songs and the fact that all of traditional black metal’s main features could be invalidated by the opposing work of one of contemporary bands, a new, more capacious model of a definition is needed. The presented model is a prototypical categorisation derived from a postmodern linguistic paradigm.
Źródło:
Kwartalnik Młodych Muzykologów UJ; 2019, 4(43); 131-150
2956-4107
2353-7094
Pojawia się w:
Kwartalnik Młodych Muzykologów UJ
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
EMBLEMS AS HIEROGLYPHS OF THE IMAGINATION. THE BLACK SQUARE BY KAZIMIR MALEVICH
Autorzy:
Oboleńska, Diana
Powiązania:
https://bibliotekanauki.pl/articles/647097.pdf
Data publikacji:
2017
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
Tematy:
Black Square, Kazimir Malevich, esoteric emblem
Opis:
The article assumes a type of comparative-sensual experiment based on the concept of the esoteric emblem, and the form of artistic expression which is ‘The Black Square’ by Kazimir Malevich. By applying one concept to another, a positive result is obtained, which suggests another way of interpreting this suprematic painting,as an imaginary experience.
Źródło:
Studia Humanistyczne AGH; 2017, 16, 4
2084-3364
Pojawia się w:
Studia Humanistyczne AGH
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Parasitic Isopoda of the Black Sea fishes
Pasożytnicze Isododa ryb Morza Czarnego
Autorzy:
Kononenko, A.F.
Powiązania:
https://bibliotekanauki.pl/articles/2152570.pdf
Data publikacji:
1988
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
parasite
Isopoda
fish
Black Sea
Opis:
Praca prezentuje pasożytnicze Isopoda oraz gatunek Gnathia bacescoi w stadium pranizy, który jest nowo poznanym składnikiem fauny M. Czarnego. W słonawych wodach tego akwenu nastąpiła redukcja liczby gatunków pasożytniczych Isopoda w porównaniu z Morzem śródziemnym i Atlantykiem.
Źródło:
Wiadomości Parazytologiczne; 1988, 34, 1; 77-78
0043-5163
Pojawia się w:
Wiadomości Parazytologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Parasitic Isopoda of the Black Sea fishes
Pasożytnicze Isododa ryb Morza Czarnego
Autorzy:
Kononenko, A.F.
Powiązania:
https://bibliotekanauki.pl/articles/837874.pdf
Data publikacji:
1988
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
parasite
Isopoda
fish
Black Sea
Opis:
Praca prezentuje pasożytnicze Isopoda oraz gatunek Gnathia bacescoi w stadium pranizy, który jest nowo poznanym składnikiem fauny M. Czarnego. W słonawych wodach tego akwenu nastąpiła redukcja liczby gatunków pasożytniczych Isopoda w porównaniu z Morzem śródziemnym i Atlantykiem.
Źródło:
Annals of Parasitology; 1988, 34, 1
0043-5163
Pojawia się w:
Annals of Parasitology
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-25 z 1317

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