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Tytuł:
Language as a Source of Liberation, and Language as a Source of Control
Autorzy:
Luxmoore, Jonathan
Powiązania:
https://bibliotekanauki.pl/articles/22023367.pdf
Data publikacji:
2023-11-23
Wydawca:
Państwowa Wyższa Szkoła Zawodowa w Chełmie
Tematy:
language
unpredictability
cultural outlook
Wittgenstein
communist disinformation
onslaught
Opis:
We think and act through language. It determines how we exchange ideas, express emotions and see the world. And as such, language has always been a motor for enlightenment and progress, but also a means of control. It expresses our identity, and that identity takes multiple forms, affecting and shaping our values and priorities, how we view the world and those around us. They also determine the language we use and this, not surprisingly, often becomes a source of political, social, cultural and ideological struggle. It also explains why, over the course of history, the wielders of power have sought to restrict or alter the use of language by controlling education, culture, social customs, awareness of history and perceptions of identity. Poles have their own experience of this from the time of the Partitions, when imperial rulers attempted to curb transmission of the Polish language. Yet the efforts are being witnessed today, notably in Russia's portrayal of events in Ukraine. Are there grounds for thinking struggles over language have become more extreme today, in the face of new ideological and social pressures, as powerful and well-resourced lobbies and interest-groups manipulate the confusion and self-doubt of the majority to advance their own agendas? If so, we should remind ourselves that the spread of permissive, self-willed Western mindsets is very far from universal. Indeed, such mindsets are widely contested; and while social media and mass culture have been used as vehicles for promoting radical change, they are also being used increasingly as channels for a more integral, conservative vision of the world and humanity. We need to think and speak with critical precision, with a healthy empirical scepticism - and reject the lazy reliance on epithets, categorisations, stereotypes and simplifications which the new ideological orthodoxies so often rely upon.
Źródło:
Language. Culture. Politics. International Journal; 2023, 1, 1; 15-24
2450-3576
2719-3217
Pojawia się w:
Language. Culture. Politics. International Journal
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Plants – a source of therapeutic material?
Autorzy:
Bober, Zuzanna
Stępień, Agnieszka
Aebisher, David
Ożóg, Łukasz
Bartusik-Aebisher, Dorota
Powiązania:
https://bibliotekanauki.pl/articles/454997.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Rzeszowski. Wydawnictwo Uniwersytetu Rzeszowskiego
Tematy:
plants
natural products
drug
therapeutic material
Opis:
Introduction. The use of plants with therapeutic or medicinal properties is as ancient as human civilization and for many years prior to the 20th century, plants and animal products were the main source of therapeutic medicinal drugs. Aim. The discovery of new plant-derived drugs continues to be an active field of research in medical science today. The aim of this article is to describe several main classes of natural products currently under investigation. Material and methods. Analysis of literature.
Źródło:
European Journal of Clinical and Experimental Medicine; 2018, 1; 34-36
2544-2406
2544-1361
Pojawia się w:
European Journal of Clinical and Experimental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Northern berries as a source of carotenoids
Autorzy:
Lashmanova, Katya
Kuzivanova, Olga
Dymova, Olga
Powiązania:
https://bibliotekanauki.pl/articles/1039799.pdf
Data publikacji:
2012
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
HPLC analyses
berries
carotenoids
Opis:
Carotenoids are bioactive substances in human diet. The aim of the study was to determine β-carotene and xanthophylls in four berries species. An HPLC gradient elution system were used for separation and quantification of the carotenoids. The highest total carotenoid content among the berries studied was found in cloudberry (2840 μg/100g dw), followed by blueberry (2140 μg/100 g). All berries had lutein but it was a predominant carotenoid in blueberry. The highest β-carotene levels were found in cloudberry (83% of total Car content). Cranberry and cowberry were the poorest sources of carotenoids. Our data will be included in the regional database of resources with the increased nutritional value.
Źródło:
Acta Biochimica Polonica; 2012, 59, 1; 133-134
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Stereotypes as a source of gender inequality
Autorzy:
Kraińska, Agata
Powiązania:
https://bibliotekanauki.pl/articles/1190067.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
stereotype
sex
society
roles
women's competitions
competitions for
Opis:
The roles of women and men in society are often dependent on gender. The rules of social life are shaped culture, religion, or stereotypes. Clearly noticed the impact of stereotypes on the perception of women and men in society. Schematic perception of men and women is accompanied by mankind ever since. Unfortunately, they have a significant negative impact on the perception of women in society and in the workplace. Women are perceived as being weak, fragile, who can not make important and sometimes risky decisions. Such perception of women means that they have limited access to managerial positions.
Źródło:
World Scientific News; 2016, 51; 47-51
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Food as a source of exposure to nickel
Autorzy:
Mania, M.
Rebeniak, M.
Postupolski, J.
Powiązania:
https://bibliotekanauki.pl/articles/873725.pdf
Data publikacji:
2019
Wydawca:
Narodowy Instytut Zdrowia Publicznego. Państwowy Zakład Higieny
Opis:
According to the European Food Safety Authority (EFSA), food is the main source of nickel intake by the general population. Based on the risk assessment, EFSA determined the tolerable daily intake of this element (TDI) from all sources at the level of 2.8 μg/kg body weight, which is for an adult 196 μg, while for a child 56 μg. The Benchmark Dose Lower Confidence Limit (BMDL₁₀) associated with dermatitis at 1.1 μg/kg body weight was also determined as well as the Margin of Exposure (MOE). Nickel intake in the Member States varies and depends on consumption habits. CONTAM Panel of EFSA considered the unlikely possibility of developing cancers related to the intake of nickel with food. According to experts, other harmful effects on the human body are more often identified. An additional aspect requiring further investigations that will allow an actual estimation of exposure associated with intake of this element by various groups of population is the issue of nickel absorption in the human body. The review of the EFSA opinion on the request of the European Commission planned in the near future based on the collected data as part of the action of the Commission Recommendation (EU) 2016/1111 on monitoring the presence of nickel in food will contribute to taking appropriate actions related to consumer protection, including the most vulnerable groups of population.
Według Europejskiego Urzędu ds. Bezpieczeństwa Żywności (EFSA), głównym źródłem pobrania niklu przez populację generalną jest żywność. Na podstawie dokonanej oceny ryzyka EFSA wyznaczył wartość tolerowanego dziennego pobrania tego pierwiastka (Tolerable Daily Intake TDI) ze wszystkich źródeł na poziomie 2,8 μg/kg masy ciała, co stanowi dla osoby dorosłej 196 μg, natomiast dla dziecka 56 μg. Określono również najniższą dawkę wyznaczającą (Benchmark Dose Lower Confidence Limit) – BMDL₁₀ związaną z występowaniem zapaleń skórnych na poziomie - 1,1 μg/kg masy ciała oraz wyznaczono wartość marginesu narażenia (Margin of Exposure – MOE). Pobranie niklu w państwach członkowskich jest zróżnicowane i zależne od nawyków żywieniowych. Panel CONTAM EFSA uznał za mało prawdopodobną możliwość powstawania nowotworów związanych z pobraniem niklu z żywnością. Zdaniem ekspertów znacznie częściej identyfikowane są inne efekty szkodliwe na organizm człowieka. Dodatkowym aspektem wymagającym dalszych badań, który pozwoli na rzeczywiste oszacowanie narażenia związanego z pobraniem tego pierwiastka przez różne grupy populacji, jest kwestia wchłaniania niklu w organizmie człowieka. Planowana w najbliższym czasie na wniosek Komisji Europejskiej rewizja opinii EFSA, w oparciu o zgromadzone dane w ramach zalecenia Komisji (UE) nr 2016/1111 w sprawie monitorowania obecności niklu w żywności, przyczyni się do podjęcia odpowiednich działań związanych z ochroną konsumentów, w tym najbardziej wrażliwych grup populacji.
Źródło:
Roczniki Państwowego Zakładu Higieny; 2019, 70, 4
0035-7715
Pojawia się w:
Roczniki Państwowego Zakładu Higieny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Waste tires as a source of valuable chemicals
Autorzy:
Ambrosewicz-Walacik, M.
Walacik, M.
Powiązania:
https://bibliotekanauki.pl/articles/244309.pdf
Data publikacji:
2016
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
waste tyres
pyrolysis
pyrolytic oil
chemical composition
Opis:
The aim of the study was to determine the possibility of the isolation of valuable chemical compounds from pyrolysis oil obtained from the pyrolyzed waste car tires. Produced pyrolysis oil were subjected to a distillation process to isolate medium naphtha fraction average naphtha that contains limonene, which according to the literature data, can be used as an environmental friendly solvent in a number of cleaning agents. Considering the boiling point of limonene (176°C), the medium fraction of the separated oil was re-distilled to isolate compounds with temperature of boiling point between 174-177°C. The prepared sample was analysed by gas chromatography coupled with mass spectroscopy. Based on the chromatographic analysis, it was found that in a separate sample of pyrolysis oil the highest share constituted toluene, and then cyclobutane, benzene derivatives, which is essential in the chemical industry. The share of limonene was low (approx. 1%), what is explained by too high temperature of the pyrolytic process. The results of analysis and literature allow unequivocally state that in order to separate specific compounds from pyrolytic oil, parameters of this process should be first determined in pilot studies. In conclusion, it is believed that the pyrolysis of tires is suitable method of disposing of the waste, thereby obtaining products containing valuable compounds for the fuel and chemical industries.
Źródło:
Journal of KONES; 2016, 23, 2; 25-29
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A Power Transformer as a Source of Noise
Autorzy:
Zawieska, W. M.
Powiązania:
https://bibliotekanauki.pl/articles/90466.pdf
Data publikacji:
2007
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
power transformer
noise reduction
active methods
transformer modeling
rectangular plate vibrations
transformer noise
vibroacoustic analysis
Opis:
This article presents selected results of analyses and simulations carried out as part of research performed at the Central Institute of Labor Protection – the National Research Institute (CIOP-PIB) in connection with the development of a system for active reduction of noise emitted by high power electricity transformers. This analysis covers the transformer as a source of noise as well as a mathematical description of the phenomenon of radiation of vibroacoustic energy through a transformer enclosure modeled as a vibrating rectangular plate. Also described is an acoustic model of the transformer in the form of an array of loudspeakers.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2007, 13, 4; 381-389
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Radicalization as a Source of Danger to Safety
Autorzy:
Łachacz, Tomasz
Holger, Nitsch
Powiązania:
https://bibliotekanauki.pl/articles/1374828.pdf
Data publikacji:
2019
Wydawca:
Wyższa Szkoła Policji w Szczytnie
Tematy:
terrorism
radicalization
extremism
threat
communication
Opis:
The article discusses the phenomenon of radicalization, which becomes a source of danger for the individual and the security of the state. At the beginning the article discusses the essence and causes of the phenomenon, and then refers to the Polish and German strategies in the field of security. The documents identify radicalization and extremism as a contemporary threat to national security, which is confirmed by numerous attacks in Europe. Examples of attacks involving radicalized individuals are discussed in this paper in the article. The discussion ends with conclusions emphasizing that in the process of radicalization the information provided to individuals and communication between government institutions and society are extremely important.
Źródło:
Internal Security; 2019, 11(2); 119-127
2080-5268
Pojawia się w:
Internal Security
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Mikroglony : źródło biomasy
Microalgae : a source of biomass
Autorzy:
Krzemińska, I.
Kwietniewska, E.
Tys, J.
Palcowska, A.
Powiązania:
https://bibliotekanauki.pl/articles/312207.pdf
Data publikacji:
2012
Wydawca:
Instytut Naukowo-Wydawniczy "SPATIUM"
Tematy:
mikroglony
biomasa
biogaz
microalgae
biomass
biogas
Opis:
Obecnie podkreślany jest znaczący potencjał biomasy jako źródła energii odnawialnej. Jednym z bardzo wydajnych źródeł biomasy jest biomasa mikroglonów. Mikroglony charakteryzują się wysoką efektywność fotosyntetyczną, co przekłada się na szybką produkcję biomasy. Do hodowli mikroglonów można wykorzystywać ścieki oraz gazy spalinowe. Mikroglony postrzegane są jako potencjalni producenci ciekłych i gazowych biopaliw. Wykorzystanie biomasy mikroglonów do produkcji, nie emitujących zanieczyszczeń biopaliw stanowi intensywnie rozwijającą się dziedzinę nauki.
Currently, the considerable potential of biomass as a source of renewable energy has been increasingly emphasized. Microalgae are characterized by high photosynthetic efficiency, which is reflected in rapid production of biomass. Sewage and exhausts can be used in microalgal culture. Microalgae are regarded as potential producers of liquid and gaseous biofuels. The use of microalgal biomass for production of modern, non-polluting biofuels has become an intensively developing scientific discipline.
Źródło:
Autobusy : technika, eksploatacja, systemy transportowe; 2012, 13, 10; 229-231
1509-5878
2450-7725
Pojawia się w:
Autobusy : technika, eksploatacja, systemy transportowe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ripened cheese as a source of bioactive peptides
Autorzy:
Skwarek, A.
Darewicz, M.
Borawska-Dziadkiewicz, J.
Powiązania:
https://bibliotekanauki.pl/articles/410385.pdf
Data publikacji:
2018
Wydawca:
Politechnika Łódzka. Wydawnictwo Politechniki Łódzkiej
Tematy:
bovine milk
milk protein
cheese
bioactive peptides
mleko krowie
proteiny mleczne
ser
bioaktywne peptydy
Opis:
Cheese has a long history in the human diet. In ancient times, cheese was primarily a concentrated form of milk with the benefit of a prolonged shelf life. Recent advances in nutrition science have highlighted the contribution of cheese to nutrition and health. It is a rich source of essential nutrients, in particular, proteins, vitamins, minerals, and also short chain fatty acids. Bioactive peptides from proteins, which are the main subject of this paper, can be generated either by fermentation processes during cheese-manufacturing or by gastrointestinal digestion after consumption. As cheese is a complex food matrix containing a large number of different peptides which change with the ripening time, they are produced during secondary proteolysis through the action of proteinases and peptidases. As long as they are bound in the proteins they are biologically inactive andcan only be active after they have been released from their parent protein. Then, they can exert a wide range of biological activities such as antimicrobial, opioid, blood pressure-lowering, cholesterol-lowering, mineral binding, immunomodulating, and anti-carcinogenic activities. The article discusses the characteristics of cheese, distinguishing it as an important source of bioactive peptides with various activities. Bioavailability of bioactive peptides from cheese was described. The blood-pressure lowering activity was highlighted as milk proteins are the main source of this kind of bioactive peptides, and it is the best-studied and in vivoconfirmed effect. Attention has also been paid to three other activities expressed by bioactive peptides from cheese: anti-carcinogenic, antioxidative, and opioid.
Źródło:
Biotechnology and Food Science; 2018, 82, 1; 49-60
2084-0136
2299-6818
Pojawia się w:
Biotechnology and Food Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Hops as a source of biologically active compounds
Autorzy:
Przybyś, Marcin
Skomra, Urszula
Powiązania:
https://bibliotekanauki.pl/articles/2148099.pdf
Data publikacji:
2020-12-30
Wydawca:
Instytut Uprawy Nawożenia i Gleboznawstwa – Państwowy Instytut Badawczy
Tematy:
hop
biological activities
antioxidative effects
anti-microbial effects
anticarcinogenic effects
Opis:
In recent years, hop, commonly known as the plant used for the production of beer, has attracted increasing interest in the pharmaceutical and cosmetic industries. Secondary me-tabolites found in hop, such as bitter acids, polyphenols or essen-tial oils, exhibit anti-cancer, anti-inflammatory and antibacterial properties. Moreover, numerous studies confirm estrogenic activ-ity, the ability to lower blood glucose levels and sedative effects of the plant. The paper discusses secondary metabolites in hops divided into groups depending on their chemical structure. Ad-ditionally, the biological activity of the metabolites is presented herein. The prospects of using hops for purposes other than brew-ing are also demonstrated.
Źródło:
Polish Journal of Agronomy; 2020, 43; 83-102
2081-2787
Pojawia się w:
Polish Journal of Agronomy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Utilization of halophytes as a source of organic manure
Autorzy:
Ayyappan, D.
Ravindran, K.C.
Powiązania:
https://bibliotekanauki.pl/articles/11367.pdf
Data publikacji:
2014
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
utilization
halophyte
source
organic manure
compost
farmyard manure
vermicompost
Suaeda maritima
Opis:
Organic farming is a holistic production management system that promotes and enhances environmental quality including biodiversity, bio-geo-chemical cycles and soil floral and faunal activities. One of the energy resources developed during recent years are the application of organic sources such as biogas slurry, blue green algae, compost, green manure farmyard manure, vermicompost and seaweed liquid fertilizer. During decomposition, these organic manures yield many organic compounds and organic acids as well as antibiotic substances as an intermediate product. Mangrove/Halophytes forest has an important ecological and socio economic value to man. In India, Tamil Nadu has a coastline of 950 km. Extensive mangrove wetlands are located in Pichavaram of Cuddalore district and Muthupet of Thanjavur district. It is reported that the nutrient values of halophytes were higher when compared to green manures (glycophytes). The objective of the present study is to highlight the efficacy of halophytic compost which are normally available in coastal areas on growth and yield parameters in pulse varieties. Various combinations of halophytic composts used, Suaeda compost + farmyard manure + phosphate solubilising bacteria treatment showed an increased in biomass and yield, number of root nodules and microbial activities when compared other halophytic compost and control. This study shows the feasibility of using halophytic composts in the coastal area to improve soil fertility and productivity.
Źródło:
International Letters of Natural Sciences; 2014, 12, 2
2300-9675
Pojawia się w:
International Letters of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Negative Refraction as a Source of Some Pedagogical Problems
Autorzy:
Veselago, V.
Powiązania:
https://bibliotekanauki.pl/articles/1814051.pdf
Data publikacji:
2007-11
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
78.20.Ci
41.20.Jb
Opis:
The appearance of material with negative values of dielectric and magnetic permeabilities ε and μ and with negative index of refraction n forces to revise the accustomed forms of some well-known formulae of electrodynamics. This is connected with fact, that these correlations in repressing majority of sources is written in tacit suggestion that magnetic permeability of most of materials is μ=1, factor of refraction n=ε and is undoubtedly executed the correlation n > 0. Such approach could be named as "nonmagnetic". However, if n <0, this nonmagnetic approach can bring very hard mistakes.
Źródło:
Acta Physica Polonica A; 2007, 112, 5; 777-781
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Islamic State as a source of terrorist threats
Autorzy:
Elak, Leszek
Powiązania:
https://bibliotekanauki.pl/articles/2124287.pdf
Data publikacji:
2022
Wydawca:
Towarzystwo Wiedzy Obronnej
Tematy:
Islamic State
ISIS
terrorism
terrorist threat
Państwo Islamskie
terroryzm
zagrożenie terrorystyczne
Opis:
The article presents the Islamic State as a source of terrorist threats. In the eyes of ISIS fighters, the Western world is tantamount to moral corruption, and the lack of any values. By its actions, ISIS aims at pushing the followers of other religions out of the areas defined in the prophecies in the name of cleansing the world from evil. The author analyzes the activity of Islamic extremists in the context of the great wave of migration to Europe from the Middle East region. This phenomenon influenced changes in the international security environment, especially in the European Union countries. The author shows how ISIS, using ideology, pushes Islamic fundamentalists to prepare terrorist attacks. Combating such threats poses major challenges for anti-terrorist services.
Źródło:
Wiedza Obronna; 2022, 1; 71--87
0209-0031
2658-0829
Pojawia się w:
Wiedza Obronna
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Real estate management as a source of commune income
Autorzy:
Śpiewak-Szyjka, Monika
Bera, Milena
Zaremba, Aneta
Powiązania:
https://bibliotekanauki.pl/articles/2033085.pdf
Data publikacji:
2020
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
communal real estate
income
expenses
Polska
nieruchomości gminne
dochód
wydatki
Polska
Opis:
Introduction/background: Rational and effective management of public real estate is necessary for the proper functioning of this entity, as well as for the implementation of public tasks. Moreover, real estate stock is an important source of income. In order to find this out, it is necessary to analyze the state of a commune’s real estate resources, focused on the implementation of specific goals such as: public investments and implementation of technical infrastructure devices. Aim of the paper: The aim of this publication was to assess the role and significance of the share of income from real estate in the total income of the Szczecin City Commune; therefore, the research focused mainly on this income group. To fully illustrate the essence of the share of income from real estate, other sources of income of the audited entity are presented. Materials and methods: A study of the measurement and evaluation of the phenomenon of changes over time was carried out on the basis of an analysis of the income dynamics of the Commune of Szczecin, with particular emphasis on the sources of income, as well as being broken down into budget classification sections. Moreover, in order to determine the changes taking place in the structure and level of the studied phenomenon over time, the dynamics indicators with a constant basis were calculated. Results and conclusions: The conducted research has shown that real estate resources are an important source of income for the commune, and the most important of them is the real estate tax. The budget revenues from this source amounted on average to over PLN 240 million. In the years 2017-2019, the budgetary income of the commune had a growing tendency, and its value was, respectively: PLN 2,157 million, PLN 2,289 million and PLN 2,639 million. The structure of the commune’s income in the analyzed period shows a stable tendency and did not undergo major changes. The dominant item in the category of current income was the share in the income tax from natural persons and legal persons (share at an average level of approximately 28%).
Źródło:
Organizacja i Zarządzanie : kwartalnik naukowy; 2020, nr 4; 147-158
1899-6116
Pojawia się w:
Organizacja i Zarządzanie : kwartalnik naukowy
Dostawca treści:
Biblioteka Nauki
Artykuł

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