1,122 research outputs found

    Data for: Manganese-enriched CsPbCl3 perovskite nanocrystals for self-assembled supercrystals

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    Raw data from photoluminescence, electron microscopy, inductively coupled plasma-mass spectrometry and powder X-ray diffraction experiments for supporting the publication: "Manganese-enriched CsPbCl3 perovskite nanocrystals for self-assembled supercrystals

    Data for: Mn2+-doped CsPbBr3 Perovskite Supercrystals: Enhancing Morphology and Substrate Variation

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    Raw data from inductively coupled plasma-mass spectrometry, absorbance, photoluminescence, electron microscopy (size histograms), and powder X-ray diffraction experiments for supporting the publication: "Mn2+-doping CsPbBr3 Perovskite Supercrystals: Enhancing Morphology and Substrate Variation

    Stanisław Majewski (1944–2020). Flashback

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    Aim: Presentation of the scientific, didactic and organizational achievements of Dr. Stanisław Majewski. Methods: An analysis of source materials. Results: P resentation of t he biography, a nd scientific a nd d idactic achievements of Stanisław Majewski. His teaching experience and career at the Jan Kochanowski University. His system of values in various aspects of life. Conclusions: Stanisław Majewski is the author of several dozen scientific, didactic and methodological articles as well as many scientific reviews. He is the author of three books important for Polish education. He influenced many generations of students

    Maintaining CMSO₂ Properties on Dynamic Structures with Bounded Feedback Vertex Number

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    Let be a sentence of CMSO₂ (monadic second-order logic with quantification over edge subsets and counting modular predicates) over the signature of graphs. We present a dynamic data structure that for a given graph G that is updated by edge insertions and edge deletions, maintains whether is satisfied in G. The data structure is required to correctly report the outcome only when the feedback vertex number of G does not exceed a fixed constant k, otherwise it reports that the feedback vertex number is too large. With this assumption, we guarantee amortized update time O_{,k}(log n). By combining this result with a classic theorem of Erdős and Pósa, we give a fully dynamic data structure that maintains whether a graph contains a packing of k vertex-disjoint cycles with amortized update time O_k(log n). Our data structure also works in a larger generality of relational structures over binary signatures

    Farming on the Edge in Poland. Options for Improving Farm Incomes for the Main Types of Farms after Joining the EU

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    The aim of the paper is to examine the financial impacts of introducing the Common Agricultural Policy into the Polish farming sector after the accession to the EU. Aggregated results from farm level modelling using linear programming for 210 farm types representing the variety of Polish farms, and 90% of the agricultural sector are presented. The benefits of the negotiated subsidy arrangements are unequally distributed and only a partial solution to low farm family incomes.EU accession, Polish Agriculture, direct payments, typical farms, farm model., Farm Management,

    Wprowadzenie do metod wariacyjnych

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    na okładce: logo 75 lat PŁPrzedkładany Czytelnikowi podręcznik w jakiejś mierze stanowi odzwierciedlenie wykładów z rachunku wariacyjnego (w ujęciu optymalizacyjnym), które prowadziłem od roku 2012 w Instytucie Matematyki Politechniki Łódzkiej, najczęściej dla studentów wybierających indywidualny program studiów. Notatki do wykładów istniały już wcześniej w różnej postaci i postanowiłem je połączyć w pewną całość [...]

    DPP v Majewski [1977] AC 443, House of Lords

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    Essential Cases: Criminal Law provides a bridge between course textbooks and key case judgments. This case document summarizes the facts and decision in DPP v Majewski [1977] AC 443, House of Lords. The document also included supporting commentary from author Jonathan Herring.</p

    Replication Data for: Sediment analysis of the 2018 Palu-Donggala tsunami deposit, Indonesia

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    Data files used for preparation of the paper including grainsize results, loss on ignition results, boulder survey data, and field notes. For more detailed information please approach the corresponding author

    \u3cem\u3eDoes Earth Feel?\u3c/em\u3e (2021) by Marc Majewski

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    With spare prose and evocative paintings, author-illustrator Marc Majewski asks fourteen critical questions -- including Does Earth feel calm? Does Earth feel curious? Does Earth feel hurt? Does Earth feel heard? -- to encourage active thinking and discussion about our planet.https://digitalcommons.montclair.edu/iapc_thinkingstories_picturebooks/1003/thumbnail.jp
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