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  • Categories: English (e-books)
  • Year of publication:: 2013
  • Year of publication:: 2024
  • Year of publication:: 2026
  • Year of publication:: 2026
  • Publication language:: English
Porous Materials for Environmental Applications 2026

Porous Materials for Environmental Applications...

E-book

E-book

Miroslav Almáši  Nikolas Király   eds.

The conference proceedings of Porous Materials for Environmental Applications 2026 represent a collection of scientific and professional contributions presented at the international scientific conference held on 15–19 March 2026 in Białka Tatrzańska (Poland). The conference focused on current trends in the research of porous materials and their applications in environmental, catalytic, energy-related, and biomedical fields. The event provided an interdisciplinary platform for the exchange of the latest scientific knowledge in the design, synthesis, characterization, and practical utilization of porous materials.

Particular attention was devoted to their application in adsorption and separation processes, heterogeneous catalysis, photocatalysis, energy storage and conversion, as well as in biological and medical applications. The published abstracts reflect current challenges related to sustainable development, green technologies, and advanced materials solutions. The proceedings offer a comprehensive overview of the current state of porous materials research at the international level and document the dynamic development of this field with significant overlap into environmental chemistry, materials science, and chemical engineering.

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Index Seminum 2026

Index Seminum 2026

E-book

E-book

Lenka Mártonfiová (ed.)
The Index Seminum 2026 of the Botanical Garden of the Pavol Jozef Šafárik University contains a list of 209 seed samples offered for the international exchange among botanical gardens on the world. It includes seeds collected from the wild plants in natural localities of Slovakia with a detailed description of the localities with coordinates and date of collection (70 samples) and seeds of plants grown in the Botanical Garden (16 samples) and seeds from Exposition of the Tatra Mountain Nature of the State Forests of Tatra National Park, Tatranská Lomnica (74 samples) as well as 49 seed samples from Hrádocké Arboretum of the Secondary Forestry School of Jozef Dekret Matejovie in Liptovský Hrádok. The index includes a desiderata table that can be used when ordering seeds.
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English Syntax in a Nutshell.A frame-to-chain approach.

English Syntax in a Nutshell.A frame-to-chain...

E-book

E-book

Slávka Janigová

This academic textbook is addressed to students of English linguistics as an introductory course on syntax, but also to anyone interested in the composition of the English sentence, whether affiliated with academia, school teachers or practising translators. The textbook pursues the Prague Linguistic School tradition of functional structuralism along with an onomasiological perspective as the major methodological focus of the Košice Onomasiological School of Linguistics. Within an onomasiological approach to syntactic analysis the key to the identification of surface structures (ranked as Phrases, Clauses, and Sentences on the syntactic pyramid) is the syntactic meaning (a frame-to-chain approach). The syntactic analysis starts with identification of the arrangement of semantic roles (a deep valency frame) and proceeds to determine a surface valency chain, often several of them, by means of surface grammatical and structural tests. Readers are encouraged to use their intuitions in deciphering the syntactic meaning and identifying the surface chain capable of its activation in both the English sentence analysis as well as cross-linguistically.

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Qauntum theory of magnetism

Qauntum theory of magnetism

E-book

E-book

Michal Jaščur

This is a supporting text for the undergraduate students interested in quan- tum theory of magnetism. The text represents an introduction to various theoretical approaches used in this eld. It is an open material, in the sense that it will be supported by appropriate problems to be solved by student at seminars and also as a homework.

The text consists of four chapters that form closed themes of the in- troductory quantum theory of magnetism. In the rst part we explain the quantum origin of the magnetism illustrating the appearance of the ex- change interaction for the case of hydrogen molecule. The second chapter is devoted to the application of the Bogolyubov inequality to the Heisenberg model and it represents the part which is usually missing in the textbooks of magnetism. The third chapter deals with the standard spin wave-theory including the Bloch and Holstein-Primakoff a approach. Finally, we discuss the application of the Jordan-Wigner transformation to one-dimensional spin-1/2 XY model.

The primary ambition of this supportive text is to explain diverse math- ematical methods and their applications in the quantum theory of mag- netism. The text is written in the form which should be sufficient to de- velop the skills of the students up to the very high level. In fact, it is expected that students following this course will able to make their own original applications of the methods presented in this book.

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