Determinaty interioru Ligi Narodów lat 20.

Tekst powstał jako część wprowadzająca do książki o Lidze Narodów obejmującej lata 1926-1933. Oczekiwania wydawcy na książkę skromniejszą objętościowo wymusiło istotne zmiany koncepcyjne oraz redakcyjne fragmentów już napisanych. Ta część napisanej już pracy do zmienionej ze względów "organizacyjnych" koncepcji nie przystaje. Walka zaś i opór w istniejących na rynku wydawniczym warunkach, byłyby jałowym biegiem. Zaprezentowany materiał jest zatem wstępną wersją, której cyzelowanie, uzupełnianie i poprawianie nie wyzwalało emocji.

Biblioteka w sieci usług - o nowatorskich usługach Biblioteki Uniwersyteckiej w Poznaniu

W artykule przedstawiono nowatorskie rozwiązania Biblioteki Uniwersyteckiej w Poznaniu w przestrzeni wirtualnej, polegające na wprowadzeniu nowych elektronicznych usług bibliotecznych. Skupiono się na opisaniu wdrożonych innowacji, dzięki którym biblioteka postrzegana jest jako instytucja przyjazna użytkownikom, świadcząca usługi zgodne z oczekiwaniami społeczności oraz istniejąca i komunikująca się w środowisku internetowym.

Warunki wstępne interpretacji doświadczenia religijnego. Pomiędzy »logos spermatikos« a »qehal el«

Nowadays we observe social transformations that have no counterparts in previous ages. Social dependences are expressed in forms that change and increase with unprecedented intensity. Human beings in their individual experience, particularly religious, realize themselves through dynamic relations to the surrounding world, other people and God. People desire a deepened interpretation what they experience. In this article I seek research tools which can help investigations in the area of fundamental theology which is expected to transform or translate individual experience in a rational way into an objective interpretative pattern. We seek such models of reality, which will ground theological investigations in the social relation of an individual person to world [in general] and to transcendence. Two investigative categories from the Christian tradition are accepted in the article: logos spermatikos and assembly of God – qehal which especially take into account the salvific perspective of the history of creation. These notions allow us to describe phenomena not only as static; they also allow us to interpret dynamic relations underway in our time. In the accepted investigative model (model 2) both the beginning and the aim of creation are qualified as dynamic realities. They influence and react to everything that happens in creation. We should therefore interpret the precondition of individual religious experience as dynamic. This will let us describe the .transient relations. as a basis in these investigations. Such an approach will prevent us from deprecating individuality in favor of the community, or the reverse.

Krytycznie o metodologicznych przesłankach udziału naukowców w Międzynarodowym Programie PISA/OECD

My article is a succinct overview of macro-Polish governments’ evolution over 25 years of political transformation. It is presented from the perspective of education for democracy, in a democracy and not about democracy. I explain how Poles, after they got rid of the monistic doctrine of the totalitarian state, have become subjected to a covert process of democratization of education and the school system. I analyze public education, mechanisms and structures for its management in a way that counteracts democratic change. The school is subjected to political game-makers. It becomes an institution which is painfully ineffective and without a face. This institution destroys tradition and causes intellectual regression. There are threats to educational reforms which lie not only in the sociopolitical mechanisms, but also and perhaps primarily within the education system, which has not created procedures to eliminate Pharisees of innovation from it. After 25 years of transformation, the Polish educational system is not only partially reprivatized but highly bureaucratic and fully involved in political parties.

Characterisation and quantification of changes in odorants from litter headspace of meat chickens fed diets varying in protein levels and additives

The effect of dietary crude protein (CP) and additives on odor flux from meat chicken litter was investigated using 180 day-old Ross 308 male chicks randomly allocated to five dietary treatments with three replicates of 12 birds each. A 5 × 3 factorial arrangement of treatments was employed. Factors were: diet (low CP, high CP, high CP+antibiotic, high CP+probiotic, high CP+saponin) and age (15, 29, 35 days). The antibiotic used was Zn bacitracin, the probiotic was a blend of three Bacillus subtilis strains and the saponin came from a blend of Yucca and Quillaja. Odorants were collected from litter headspace with a flux hood and measured using selective ion flow tube mass spectrometry (SIFT-MS). Litter moisture, water activity (Aw), and litter headspace odorant concentrations were correlated. The results showed that low CP group produced lower flux of dimethyl amine, trimethyl amine, H2S, NH3, and phenol in litter compared to high CP group (P < 0.05). Similarly, high CP+probiotic group produced lower flux of H2S (P < 0.05) and high CP+saponin group produced lower flux of trimethylamine and phenol in litter compared to high CP group (P < 0.05). The dietary treatments tended (P = 0.065) to have higher flux of methanethiol in high CP group compared to others. There was a diet × age interaction for litter flux of diacetyl, 3-hydroxy-2-butanone (acetoin), 3-methyl-1-butanol, 3-methylbutanal, ethanethiol, propionic acid, and hexane (P < 0.05). Concentrations of diacetyl, acetoin, propionic acid, and hexane in litter were higher from low CP group compared to all other treatments on d 35 (P < 0.05) but not on d 15 and 29. A high litter moisture increased water activity (P < 0.01) and favored the emissions of methyl mercaptan, hydrogen sulfide, dimethyl sulfide, ammonia, trimethyl amine, phenol, indole, and 3-methylindole over others. Thus, the low CP diet, Bacillus subtilis based probiotic and the blend of Yucca/Quillaja saponin were effective in reducing the emissions of some key odorants from meat chicken litter.

Foreign direct investment motives and location decision factors under economic recession: Three cases of Finnish FDI in Portugal

The purpose of this thesis was to study how uncertainty in economic conditions of the FDI host country affects location decision of an investment, and what kinds of motives are behind the investment decision to a country in economic recession, in this case Portugal. The country has attracted foreign direct investment steadily, but it is evident that most multinational firms and investors tend to be more interested in emerging economies in general. The aim was to find out also which host country specific advantages are important in this kind of cross-border investment and which factors are important for an FDI to succeed under economic uncertainty at the host country. The study was done by analyzing three Finnish case companies: a private equity and real estate investment firm Pontos Group, A wave energy technology research and development company AW Energy and NSN, Nokia Solutions and Networks, a global telecommunications company. The research was done empirically, by interviewing experts on the subject, mainly persons representing these companies. In addition relevant articles, journals and content from case companies’ web-pages is used for the desk research regarding the topic. The results of this thesis showed that the FDIs with strategic asset-seeking investments seem most profitable FDI types under uncertain economic conditions. This kind of investments aim to strengthen the company’s long-term strategy, including the time after recession. Firm-specific ownership advantages that bring competitive advantage proved out to be important under these circumstances, as well as first-mover advantages and externally created assets such as government promotional policies regarding FDI incentives. Also the location was considered suitable for resource- or efficiency seeking motives, based on the lowered price level at the host country. Problems were related mainly to financing, but as foreign companies receive financing usually from their home countries, the economic recession of the host country does not have significant effect for FDI decision, according to this study

Variação da composição nutricional e propriedades de cenouras durante a secagem

Este trabalho teve como objetivo a determinação das propriedades da cenoura (Daucus carota L.), da variedade Nantes, antes, durante e após a secagem por convecção a três temperaturas diferentes (50, 60 e 70 ºC).De forma a verificar as alterações ao nível de diferentes propriedades, tais como: propriedades químicas (humidade, proteínas, fibras, cinzas, açúcares e 'aw') propriedades físicas (textura, cor, porosidade e densidade) e propriedades termofísicas (calor específico, condutividade térmica, difusividade e entalpia). Dos resultados obtidos foi possível concluir que a temperatura de secagem de 70 º C foi a que mais afetou as propriedades químicas analisadas, tais como a humidade, proteínas e açúcares redutores, onde estes sofreram uma diminuição ao longo das secagens. A 'aw' também apresentou uma diminuição ao longo das secagens, onde apresentou um menor valor na secagem a 70 ºC, tendo passado de 0,97 para 0,69, enquanto as temperaturas de 50 ºC e 60 ºC apresentaram um valor final igual, de 0,74. No que diz respeito às propriedades físicas, verificou-se que em relação à textura registaram-se evoluções semelhantes em termos de dureza, mastigabilidade e gomosidade, na medida em que sofreram uma acentuada diminuição nas primeiras horas de secagem, e a temperatura de 70 ºC foi a que mais afetou estas propriedades. No caso da cor a temperatura de 60 ºC foi a que provocou uma maior diferença de cor, a qual ao longo da secagem esta foi aumentando. A porosidade sofreu um aumento com as secagens devido à diminuição da humidade, no entanto a temperatura de 70 ºC foi a que obteve uma menor porosidade, e as temperaturas de 50 ºC e 60 ºC apresentaram valores de porosidade semelhantes. As propriedades termofísicas registaram uma diminuição ao longo da secagem, onde o calor específico sofreu uma maior diminuição com a temperatura de 70 ºC, passando de 3,90 kJ/kg.K para 1,99 kJ/kg.K. A condutividade térmica também sofreu uma maior diminuição com a temperatura de 70 ºC, diminuindo de 0,5243 W/m.K para 0,2782 W/m.K. A difusividade foi de igual forma afetada pela temperatura de 70 ºC, tendo diminuído de 1,50×10-7 m2/s para 1,06×10-7 m2/s. No caso da entalpia, esta sofreu uma maior diminuição com a temperatura de 50 ºC, passando de 233 J/kg para 96,7 J/kg. As isotérmicas de sorção foram ajustadas ao modelo de GAB, onde se verificou que apesar de algumas oscilações a quantidade de água sorvida a uma determinada aw, aumentou com a diminuição da temperatura.Os dados da cinética de secagem foram tratados e ajustados de acordo com três modelos: Page, Henderson & Pabis e Logarítmico, tendo-se verificado que o modelo de Page foi o que mostrou melhor descrever os processos em estudo, enquanto o pior modelo para descrever a cinética de secagem foi o Logarítmico.

Depositional conditions on an alluvial fan at the turn of the Weichselian to the Holocene – a case study in the Żmigród Basin, southwest Poland

Presented are the results of research into the fluvio-aeolian sedimentary succession at the site of Postolin in the Żmigród Basin, southwest Poland. Based on lithofacies analysis, textural analysis, Thermoluminescence and Infrared-Optical Stimulated Luminescence dating and GIS analysis, three lithofacies units were recognised and their stratigraphic suc- cession identified: 1) the lower unit was deposited during the Pleni-Weichselian within a sand-bed braided river fun- ctioning under permafrost conditions within the central part of the alluvial fan; 2) the middle unit is the result of aeolian deposition and fluvial redeposition on the surface of the fan during long-term permafrost and progressive decrease of humidity of the climate at the turn of the Pleni- to the Late Weichselian; 3) the upper unit accumulated following the development of longitudinal dunes at the turn of the Late Weichselian to the Holocene; the development of dunes was interrupted twice by the form being stabilised by vegetation and soil development.

Homo Securitas

Autor przedstawia problematykę bezpieczeństwa ludzkiego w odniesieniu do realizacji procesu kształcenia na studiach wyższych. Prezentuje jego rodowód, odwołując się do mitologii rzymskiej. Podkreśla także ważność bezpieczeństwa ludzkiego we współczesnych czasach i szybko zmieniającym się świecie, generującym coraz bardziej zróżnicowane zagrożenia dla egzystencji jednostki ludzkiej.

Badanie sprzężeń magnetosprężystych w multiferroikach heterostrukturalnych

Wydział Fizyki

Operatory kompozycji i miary Carlesona w teorii przestrzeni Hardy’ego-Orlicza na obszarach

Wydział Matematyki i Informatyki: Zakład Teorii Interpolacji i Aproksymacji

Model BOT partnerstwa publiczno-prywatnego w realizacji inwestycji infrastrukturalnych

Partnerstwo publiczno-prywatne zyskuje coraz większą popularność w realizacji zadań publicznych, szczególnie w obszarze inwestycji infrastrukturalnych. W toku upowszechniania wykorzystania kapitału i wiedzy pochodzącej z sektora prywatnego do realizacji inwestycji, które dotychczas były domeną sektora publicznego wykształciły się różne modele partnerstwa. Jednym z najpowszechniejszych z nich jest model BOT, czyli build, operate and transfer, co w przekładzie na język polski oznacza buduj, eksploatuj i przekaż. Już samo rozwinięcie tego skrótu, wystarcza do opisania w sposób ogólny tej koncepcji. Polega ona na wykorzystaniu potencjału gospodarczego i organizacyjnego partnera prywatnego do budowy określonego obiektu użyteczności publicznej, następnie podmiot ten odzyskuje poniesione koszty i zapewnia sobie odpowiednią stopę zysku dzięki eksploatacji tego obiektu na podstawie udzielonej mu koncesji. Po wygaśnięciu koncesji prawa do eksploatacji obiektu wracają w posiadanie podmiotu publicznego. Niniejszy artykuł ma charakter poglądowy. Autor na wstępie przybliża podstawy prawne partnerstwa oraz status prawny jego uczestników. Następnie w oparciu o regulacje prawne przedstawiony zostaje proces realizacji przedsięwzięcia BOT, po czym określane są potencjalne korzyści i koszty płynące z zastosowania tego modelu.

Comments on The Origins of Niche Graves In The Złota Culture

This publication constitutes the fruits of National Science Centre research projects (grant no 2011/01/M/HS3/02142 – 6 articles) and the National Programme for the Development of the Humanities (grant no 0108/NPH3/H12/82/2014 – 3 articles). We would like to acknowledge and at the same time express our sincere gratitude for the generosity shown by the following at the Adam Mickiewicz University in making this publication possible: the Dean of the Department of History, Institute of Pre-history and the Eastern Institute.

Zastosowanie modelu hantli w badaniach właściwości fizykochemicznych i strukturalnych układów homo- i heterogenicznych metodą Monte Carlo

Wydział Chemii