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  • Publication language:: Slovak
  • Method of publication:: E-book (pdf)
Problematické používanie internetu u adolescentov v kontextoch teórie a praxe sociálnej práce

Problematické používanie internetu u...

E-book

E-book

Vladimír Lichner - Dušan Šlosár

The scientific monograph focuses on the issue of adolescent risk behaviors on the internet in the form of its problematic use in the context of valid theories and practices of a social work. Text of the monograph is divided into four parts.

The first part focuses on the multidisciplinary definition of a risk behavior on the internet. It offers an up-to-date literary overview of the issue through the latest, especially foreign, theoretical knowledge.

The second part focuses on the problematic use of the internet in contexts of valid origins of the social work. The third part focuses on the presentation of the most important psychosocial factors correlating with the problematic internet use in the adolescent´s group. The theoretical knowledge is supplemented by the authors research into the present factors.

The final part is application-oriented and focuses on the possibilities that the social work offers at the praxis level to prevent and solve the presented problems.

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Antioxidanty a ich význam v prevencii chronických ochorení

Antioxidanty a ich význam v prevencii...

E-book

E-book

Tatiana Kimáková - Vladimír Pavlík

The scientific monograph focuses on the characteristics of free radicals, reactive oxygen and nitrogen species, oxidative stress, and its impact on various diseases. A significant portion is dedicated to antioxidants, their classification based on multiple criteria, the characteristics of selected antioxidants in terms of their functions, manifestations of their deficiency and excess, and the overall antioxidant capacity of the body.

A special section is devoted to enzyme-based antioxidants, natural sources of antioxidants in the form of vitamins, trace elements, flavonoids, polyphenols, and coenzyme Q10. To provide a clearer understanding of antioxidants and their influence on population health, the monograph presents results from a research project included in the program "Research Support for Enhancing the Defense Capabilities of the Czech Republic in NATO Structures."

The research was conducted between 2010 and 2012 as part of preventive rehabilitation programs for professional soldiers with a sports component. The study involved 218 professional soldiers, including 180 men and 38 women, with an average age of 33.3 years. The current health status and dietary habits of the soldiers were assessed using questionnaires.

The study described the saturation of the observed group with antioxidant vitamins and statistically evaluated the relationship between their levels and the risk indicators for the development of cardiovascular diseases. Individual analyses were performed using the Reflotron device calibrated with Reflotron Precinorm control serum. Following blood collection, all participants underwent anthropometric examinations (body weight, height, waist circumference), blood pressure measurements, heart rate monitoring, and physical fitness assessments through simple functional tests.

This scientific monograph is suitable for the scientific community, students of medical, veterinary, and natural sciences, as well as public health students at all levels of university education. It is also intended for informed members of the public.

Authors

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Rizikové správanie onkologicky chorých klientov sociálnej práce

Rizikové správanie onkologicky chorých klientov...

E-book

E-book

Lucia TóthováEva Žiaková

The current time is fast, hasty, with strongly asserted women's emancipation, absorbed by information and communication technologies that overcome distances but create them at the same time. The lifestyle of humans is changing, many diseases are on the rise, and cancer is becoming a "trend of the present". Claims on man, and especially on women, are now too great. Women perform multiple roles and perform many tasks. They become caregiving mothers, understanding and surrendered wives, workers with professionalism and flexibility, and idols the myth of beauty too. Due to the overlapping of the traditional gender division of labor, the life of women takes place on several levels. Their work day does not end when they leave the job, but they continue to care for their household and their own family. Besides all, they strive to fulfill not only personal expectations, but also the expectations of the family, social environment and society, reject failure and strive for perfectionism.

In our lives, situations that affect and burden us more or less appear. Even though we can not in control everything and everyone, we are able to control situations that are of direct concern to us. In life, we encounter problems in employment, financial problems, illness or death of near. As well as negative, also positive situations affect us. Each responds to each situation different ways.

Monograph is one of the ways in which we aim to draw attention to the so "C-coping style" as a maladaptive way of managing the burden that is typical of oncological ill patients. It is one of the possible concepts that affect the manifestation of breast cancer. Based on this, we have focused on the used coping strategies and we consider the life events to be a significant burden in the lives of cancer patients. The research is aimed at synthesizing the life events and the coping strategies used to coping them, conceived as a risk behavior of patients with breast cancer. As the coping of the burden can be different between men and women, the monograph is intended predominantly for women, to which we have also focused in realized research. They can be patients with oncological diagnosis, but also women who want to prevent this disease by use effective coping life events. We also believe that the monograph will enrich everyone who is interested in the same target group.

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Výsledky vedeckého výskumu ako inšpirácia pre vznik a rozvoj socioonkológie na Slovensku

Výsledky vedeckého výskumu ako inšpirácia pre...

E-book

E-book

Eva ŽiakováLucia Tóthová et al.

The scientific monograph was developed within the framework of the grant project Vega 1/0230/15 entitled "Social and Personality Characteristics of Oncological Ill Men and Women as one of the most important factors of sociotherapy with this group of men and women clients", with the aim of finding some common personal characteristics oncological men and women patients, to focus on choosing their coping strategies that can be significant in terms of oncological disease as well as suggesting ways and means of using the basic methods of sociotherapy as one of the most important methods of social work in working with this group of men and women clients, from the knowledge of their personal and social characteristics.

It is also a starting point for other necessary steps, namely to link the results of research to prax the themselves oncologists to hospitals, their outpatient clinics and patients as well as to support the merit of developing the sociooncology, a specific science discipline.

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Chemické výpočty vo všeobecnej a anorganickej chémii

Chemické výpočty vo všeobecnej a anorganickej...

E-book

E-book

Ivan Potočňák

The script is a study literature for the subject Chemical Calculations, which is a mandatory course in the bachelor's degree programs in Chemistry and Chemistry – Interdisciplinary Studies, first year. The script contains 10 chapters with a total of 207 pages, guiding students through solved and unsolved examples to help them understand the subject matter.

Author

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Zákonník práce do každej ruky alebo lingvistika a sankcie v pracovnom práve

Zákonník práce do každej ruky alebo lingvistika...

E-book

E-book

Jana Žuľová

Proceedings of the Second Annual Student Symposium on Labor Law held on May 12–13, 2017 in Danišovce

The presented proceedings are the result of scientific works by students of the Faculty of Law at Pavol Jozef Šafárik University in Košice and are systematically divided into two parts.

The first part presents interdisciplinary intersections of linguistics and labor law in its creation, interpretation, and application. The second part addresses the issue of targeting the addressees of labor law norms through various sanction mechanisms. The proceedings include a questionnaire compiled by the researchers of a grant project, aimed at determining whether and in which aspects the Labor Code diverges from its addressees in terms of linguistic and stylistic processing. Indeed, there is no other legal norm that is closer to the participants of labor relations, and whose understanding at the highest possible level is justified by its everyday use.

The presented proceedings thus serve as a means of expanding the horizons of our students beyond their regular studies and as a tool for popularizing scientific research. In case of interest, the completed questionnaire can be sent to: jana.zulova (@) upjs.sk.

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Ortuť v životnom prostredí ako rizikový faktor zdravia

Ortuť v životnom prostredí ako rizikový faktor...

E-book

E-book

Tatiana Kimáková

This scientific monograph is a comprehensive scientific work focused on the presence and effects of mercury in the environment, as well as the health risk factors associated with it.

The monograph presents a characterization of mercury in a multidisciplinary scope, discusses its use in industry and healthcare, and describes the negative impacts of mercury on the environment and public health. It also provides proposals and recommendations for at-risk groups. The monograph includes a comprehensive study of mercury concentration in samples of domestic and foreign production commodities and plant samples using the atomic absorption spectrometer AMA 254.

This scientific monograph is suitable for the scientific community, students of medical, veterinary, natural sciences, and agricultural fields, as well as public health students at all three levels of university study. It is also intended for all interested members of the informed public.

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Zborník príspevkov z X. ročníka študentského sympózia z medzinárodného a európskeho práva

Zborník príspevkov z X. ročníka študentského...

E-book

E-book

Adam Giertl (ed.)

Proceedings of the Student Symposium on International Law and European Law held on April 28, 2017, at the Faculty of Law of Pavol Jozef Šafárik University in Košice

The Student Symposium is regularly organized by the Institute of International Law and European Law, and in 2017, it marked the jubilee tenth edition of the symposium, which over time expanded its focus to include European law.

The tradition of holding student symposia is also associated with the good practice of preparing proceedings from each event. Understandably, the tenth edition is no exception, and thus, the tenth edition of the symposium proceedings is now available to readers. In previous years, the symposium has always focused on specific areas of international and European law. Thus, the subjects of study for symposium participants have included migration issues (2016), the protection of cultural values (2015), and the challenges of cyberspace (2013).

This year, given that it is the jubilee tenth edition, the symposium organizers have chosen to approach the symposium's focus thematically and recall some significant milestones in the development of international law that occurred in years ending with the number seven.

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Právne postavenie spoločníka v obchodnej spoločnosti

Právne postavenie spoločníka v obchodnej...

E-book

E-book

Žofia Šuleková (ed.)

Proceedings of the Contributions from the IV. Student Symposium on Corporate Law held on November 24-25, 2016, at the Training Facility of Pavol Jozef Šafárik University in Danišovce.

The Department of Commercial Law and Economic Law at the Faculty of Law of Pavol Jozef Šafárik University in Košice organized the fourth edition of the student symposium, this time focusing on corporate law.

The event took place on November 24-25, 2016, at the training facility of Pavol Jozef Šafárik University in Danišovce. The aim of the annually organized symposiums is to create a discussion platform for students with the participation of mentors from the department, including teachers, researchers, and doctoral students. This year’s symposium focused on problematic issues related to the legal status of a partner in a commercial company. The topics were assigned to allow students to demonstrate and develop their analytical and argumentative skills while improving their ability to present and formulate their own views and perspectives.

The presented proceedings are the outcome of the students' work from this event.

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Teória a prax verejnej správy (2017)

Teória a prax verejnej správy (2017)

E-book

E-book

Veronika Šafárová (ed.)

Reviewed Proceedings of the 2nd Annual Doctoral Student Scientific Conference, February 15, 2017

The proceedings consist of contributions from participants of the 2nd Annual Doctoral Student Scientific Conference, held at the Faculty of Public Administration of Pavol Jozef Šafárik University in Košice. It includes a total of 21 contributions, categorized into political science, legal, and socio-economic sections based on their thematic focus. The conference participants presented contributions addressing both theoretical and practical aspects of public administration. These contributions incorporate numerous important insights, opinions, experiences, and knowledge.

All published papers also provide space for deeper, qualified discussion.

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Cesty (k) textu. Inšpirácie Františka Mika

Cesty (k) textu. Inšpirácie Františka Mika

E-book

E-book

Iveta Bónová - Marián Gladiš (eds.)

About the personality of university professor František Miko, DrSc., much has rightly been written, especially after 1989. Indeed, anyone involved in language and literature, at least within the geographical scope of the West Slavic region, is familiar with his work, particularly his brilliant expressive conception of style.

Our ambition in the introduction of this presented collection is not to substitute a dictionary of linguists, nor to provide a comprehensive view of his life and professional career. Rather, it is to remind ourselves of an exceptional individual—a scientist whose attitude, contributions, and results have influenced and continue to influence not only entire generations of researchers but also scientific thinking as a whole.

In the presented collection, we supplement the characterization contained in the inventively and convincingly formulated title of the obituary The Quiet Revolutionary of Our Science, František Miko, with a set of thematically diverse contributions (from the fields of style, sound, translation studies, phraseology, didactics...) dedicated to this significant figure of Slovak science on the occasion of what would have been his ninety-fifth birthday.

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Základy školskej psychológie

Základy školskej psychológie

E-book

E-book

Ján Hvozdík

With great interest, I read the proposal for the reissue of the monograph by Prof. PhDr. Ján Hvozdík, DrSc., Základy školskej psychológie (Foundations of School Psychology). It was an honor for me to be part of the editorial board for the new edition of the textbook.

The reissue comes at a time when school psychology seems to be experiencing a renaissance in its application. This is no coincidence, as the professor’s conception of school psychology as a theoretical-applied and integrated psychological discipline strives not only directly but also indirectly, through the pedagogical practice of teachers, to influence specific situations in educational practice within the school environment. From my perspective, I also appreciate the attention given in the textbook to the ever-relevant topic of self-directed learning, that is, the autodidactics of pupils and students. School psychology has become a core subject, within which its specializations are also realized.

It is worth mentioning the fact that, under the conditions of totalitarianism, the professor was not a member of the Communist Party of Czechoslovakia, and yet he made significant contributions to the development of school counseling, both in theory and in practice, which commands respect and admiration. The reissue of the textbook is not an apology but rather a celebration of his positive contributions.

prof. PhDr. Ján Grác, DrSc.

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Význam a miesto resocializácie a reedukácie v sociálnej práci

Význam a miesto resocializácie a reedukácie v...

E-book

E-book

Eva Žiaková (ed.) 

The 5th edition of the Košice Days of Social Work

Proceedings of the scientific conference with international participation held on November 25, 2016, in Košice

The issue of re-education and resocialization is not new, but it is an increasingly urgent problem as various types of dependencies grow in both scope and content. It can be said that this issue represents one of the central themes of social work in its theoretical foundations as well as practical contexts.

This was the main reason for selecting this topic as the central theme of the 5th edition of the Košice Days of Social Work, which was the sixth continuation of the professional community’s gatherings to address social problems currently troubling our society. The presented proceedings include nearly three dozen contributions from more than twenty authors from Slovakia, as well as Poland and the Czech Republic. The content of the contributions deals not only with theoretical foundations and perspectives on the issue of resocialization and re-education but also with the consequences of these processes in various client social risk groups—whether it involves the addicted, aggressive, chronically ill, convicted, divorced, bullied, cyberbullied, etc.

I believe that such a wide range of contributions will enrich all those who work and study in the theoretical, research, and practical fields of social work.

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Vybrané kapitoly z dejín telesnej kultúry a športu

Vybrané kapitoly z dejín telesnej kultúry a športu

E-book

E-book

Milena Švedová - Ivan Uher

The presented educational text provides a comprehensive view of the emergence and development of physical culture, physical education, and sports both in our country and worldwide. Its content focuses on acquiring basic concepts and issues related to the history of physical culture.

The text is intended primarily for students of sports disciplines in full-time and external studies, as well as for the general public interested in the historical development of physical culture in our country and abroad. According to Sýkora (1992), physical culture has been a part of societal and personal culture since the dawn of humanity, encompassing all methods and results of enduring human activity aimed at shaping one's physical and motor attributes and abilities.

The first chapter focuses on the analysis of historical sources, their types, and methods for determining facts. In subsequent chapters, we present a chronological overview of the development of various historical periods from the earliest times of human existence to the present, with an emphasis on physical culture.

The final chapter characterizes physical culture in the independent era of Slovakia.

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Medzinárodné právo súkromné

Medzinárodné právo súkromné

E-book

E-book

Kristián Csach - Ľubica Širicová

Private international law has undergone dramatic changes in recent periods. The fully operational process of communitarization of this legal field has not yet – and perhaps could not have been – effectively reflected by domestic legislators. Under the current legal status, it is not uncommon for legal issues to intertwine regulations of community origin and domestic legislation (embodied primarily by Act No. 97/1963 Coll. on Private International Law and Procedure).

Questions about the obsolescence of some provisions of this, until recently, universal codified regulation of private international law arise mainly (but not exclusively) from the conflict rules contained in the so-called "Rome I" Regulation on the law applicable to contractual obligations, the "Rome II" Regulation on the law applicable to non-contractual obligations, and most recently in Council Regulation (EC) No. 4/2009 of 18 December 2008 on jurisdiction, applicable law, recognition, and enforcement of decisions and cooperation in matters relating to maintenance obligations.

Respecting the principle of the primacy of generally binding acts of the Community over domestic law, the correct application of normative texts cannot be achieved without the ability to quickly navigate through the norms and subsequently compare them.

Students and anyone else are therefore confronted with a multitude of legal regulations of substantial scope and detailed regulation. Currently, apart from systematically arranged references on the websites of the Ministry of Justice, we do not find a comprehensive material that would offer an overview of legal regulations in the field of private international law and procedure.

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Medzinárodné právo verejné (Materiály k štúdiu)

Medzinárodné právo verejné (Materiály k štúdiu)

E-book

E-book

Ľudmila Pošiváková - Adam Giertl

The presented selection of public international law documents aims to map international law from both historical and sectoral perspectives. The reader will find several historical documents in this collection, but the focus is primarily on currently valid legal sources.

The selection is guided by the publication Public International Law – General and Special Part by Prof. Ján Klučko, which is reflected in the division into general and special parts. The general part addresses the historical development of international law but primarily focuses on the protection of individuals and responsibility relationships in international law. The special part then examines the international regulation of various institutions of international law.

We acknowledge that this selection offers room for expansion, but we believe it meets basic requirements and fills a certain gap in the study of international law.

We trust that this collection of public international law materials will be beneficial for students, and not only for them, in the study of public international law and will contribute to raising awareness in this field.

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Oslava právneho štátu (Právny štát z pohľadu teórie štátu a práva a medzinárodného práva)

Oslava právneho štátu (Právny štát z pohľadu...

E-book

E-book

Ľudmila Pošiváková Zuzana Antošová - Milan Kočan (eds.)

Proceedings from the Student Debate held on April 24, 2013, at the Faculty of Law of Pavol Jozef Šafárik University in Košice.

In the current period, the rule of law is widely debated both at the academic and political levels. This debate is not only related to the effort to establish the Rule of Law in states that have transitioned from socialist to democratic systems but also in states experiencing various unrests, whether political or religious.

However, it is not just a debate about certain characteristics of the Rule of Law that are missing in domestic law or at the level of international law, but also a debate about the very definition and meaning of the Rule of Law. The rule of law can be likened to an ideal that almost every state strives to achieve. Even in the case of the establishment of the independent Slovak Republic, the framers decided to include among the introductory provisions, which should form the core of the constitution, that the Slovak Republic is a state governed by the rule of law.

However, to achieve the ideal of the rule of law, it is necessary not only to declare it but also to adopt measures essential for an independent judiciary, democracy, the effective enforcement of human rights, the separation of powers, and many other elements that characterize a state governed by the rule of law.

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Informačná spoločnosť a medzinárodné právo

Informačná spoločnosť a medzinárodné právo

E-book

E-book

Adam Giertl - Ľubica Gregová Širicová (eds.)

Proceedings from the 5th Student Symposium held on April 21-22, 2013

The French delegate to the Commission on Human Rights, while discussing the inclusion of the term "media" in the article on freedom of expression in the draft of the International Covenant on Civil and Political Rights, wisely urged other members of the commission to be forward-looking regarding the information media of the future.

The discussion took place in 1950, when delegates could not yet foresee the impact of the internet on social relations. Given that it is now clear that information technologies significantly influence law, including international law, the organizers of the student symposium decided to dedicate its sixth edition to the theme "Information Society and International Law."

Students of the Faculty of Law, after registering for the symposium, first focused on preparing their contributions, with each participant having access to a consultant if needed. This year, the list of consultants, in addition to members of the Institute of European Law and the Department of International Law, was expanded to include an expert in intellectual property law, Mgr. Martin Husovec, a graduate of our Faculty of Law and currently an IMPRS-CI doctoral student at the Max Planck Institute for Intellectual Property and Competition Law. We also take this opportunity to thank him for dedicating his time to the students and providing them with valuable advice in preparing their contributions. After the preparatory phase, the symposium itself took place, with the aim of presenting the prepared contributions and discussing them.

The presented contributions reflected a wide range of intersections between international law and the information society.

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Regionalizmus: Stav, východiská, perspektívy

Regionalizmus: Stav, východiská, perspektívy

E-book

E-book

Adam Giertl (ed.)

Proceedings of Scientific Works

International law does not represent a monolithic entity of uniform legal norms. It is a legal system that is fundamentally created by the consensus of states. It reflects the collective will of multiple entities regarding what should be binding and enforceable as law among them.

From this understanding arises the fact that the needs for legal regulation will differ in various parts of the world. The consequence of this situation is the formation of regional groupings where, to some extent, specific legal rules apply. As Professor Klučka points out in his study published in this proceedings, regionalization can occur both on a contractual basis and on an institutional basis. Regionalism in law thus raises many interesting questions that legal science addresses.

This proceedings of scientific papers also aims to contribute to the knowledge in this field.

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Štúdie zdravotného a nutričného stavu populácie pre študentov VŠ s využitím voľne dostupných softwarových aplikácií

Štúdie zdravotného a nutričného stavu populácie...

E-book

E-book

Kvetoslava Rimárová

This manual is published as an auxiliary methodological script for students of bachelor and master courses of medical faculties - especially bachelor and master courses of ‘Public Health’.

Students of general medicine and dentistry can also use these teaching texts as an educational aid when studying the subject “Hygiene”, which is taught either on its own or as part of broader subjects, e.g. “Public Health”. 

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Lekárska chémia -  Návody a protokoly na praktické cvičenia

Lekárska chémia - Návody a protokoly na...

E-book

E-book

Marek Stupák et al.

A well-known proverb says: "It is better to see once than to hear a hundred times." With this in mind, the electronic version of the teaching materials has been designed, as we are convinced that practical laboratory experience is irreplaceable and still holds its significance in university studies.

In the provided teaching texts, you will find a set of experiments that complement and help better understand the theoretical knowledge gained through self-study as well as lectures in an appropriate manner. Additionally, this e-version allows students, after printing and subsequently completing individual tables, observations, and conclusions, to submit them as a laboratory report that confirms they have successfully mastered the assigned tasks.

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Ekonomické aspekty v územnej samospráve II

Ekonomické aspekty v územnej samospráve II

E-book

E-book

Eva Mihaliková - Zuzana Hrabovská (eds.)

Refereed Proceedings of the Scientific Correspondence Conference

The scientific conference is a space for exchange of experience and knowledge, presentation of results of scientific works and open electronic discussion in the field of economics and management of public administration in theory and practice.

The works are organized under the following thematic headings:

-Economics and Management in Local Government

- Financing of local government

- Current trends in the field of informatization in public administration

- Selected problems of local government marketing

- Translated with

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Pedagogická prax študentov učiteľstva akademických predmetov (2.vyd.)

Pedagogická prax študentov učiteľstva...

E-book

E-book

Silvia Kontírová a kol.

This revised and supplemented text aims to be a comprehensible and practical aid for students of the Master's degree in teaching academic subjects at the Faculty of Arts and the Faculty of Natural Sciences of the University of Applied Sciences in Košice taking compulsory courses in pedagogical practice.

Its general part deals with the mission, primary human factors, types and forms of pedagogical practice as one of the compulsory organizational forms of teacher studies and specifics of pedagogical practice in the conditions of UPJŠ.

The special part contains basic information and compulsory documentation of trainees on chronologically arranged types of pedagogical practice at UPJŠ. The authors would be grateful if you would point out any errors and shortcomings of the text to them via e-mail silvia.kontirova@upjs.sk.

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Leibniz a Heidegger – veta o (dostatočnom) dôvode

Leibniz a Heidegger – veta o (dostatočnom) dôvode

E-book

E-book

Martin Škára

Philosophy is interwoven throughout its history with several principles that bring light and order to this kind of thinking, whether it is a systematic or a non-systematic form of philosophizing.

Each of the principles represents in its own way the origin (ἀρχή) of all deductive reasoning, but not all philosophical statements and conceptions are obliged to proceed in the same way, for not all philosophical statements and conceptions are calculus. Actually, such a form of rationalist philosophizing is really a minority in the history of philosophy. But in spite of its minority presence, it will always attract attention to some extent, whether by becoming a pillar of thought itself and finding a permanent place in its foundations, or by becoming an indispensable mainstay of philosophical reasoning. In fact, there are not many principles in the history of philosophical thought.

The state of affairs is primarily due to the heterogeneous and in many cases irrationalist nature of philosophical thinking.

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Tvorba a realizácia pracovného práva so zreteľom na regionálne aspekty trhu práce

Tvorba a realizácia pracovného práva so...

E-book

E-book

Milena Barinková (ed.)

The researchers of the grant task ‘Creation and implementation of labour law with regard to regional aspects of the labour market’ deal in their work with the analysis of employers' attempts for legislative changes in the level of social rights of employees justified by regional differences, the analysis of possible impacts in their implementation, as well as the assessment of their compliance with the protective function of Slovak labour law and the value character of fundamental human rights inherent in the European and legal culture.

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Návody na praktické cvičenia z biotechnológie

Návody na praktické cvičenia z biotechnológie

E-book

E-book

Danica Sabolová

This university textbook is intended for students of the Faculty of Science of the University of Applied Sciences in Košice who have enrolled in practical exercises in Biotechnology, but also for all other students who are interested in learning about the practical applications of biotechnology.

The aim of the practical course is to familiarize students with basic biotechnological methods and their applications. The students will verify in practice the theoretical knowledge acquired in the Biotechnology lectures such as the course of fermentation processes, wine production, preparation of fermented milk products and cheese, preparation of culture media, inoculation and cultivation of microorganisms, etc. The practical exercises also include the use of analytical and spectral methods, which are an integral part of biochemistry.

The scripts are published only in electronic form and are available on the University's website: http://kosice.upjs.sk/~kbch/sk, for the reason that it will always be possible to update and modernize the content of the laboratory exercises.

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Vybrané experimentálne úlohy z koloidiky

Vybrané experimentálne úlohy z koloidiky

E-book

E-book

Daniela Kladeková

This university text is intended for students of chemical and ecological sciences at the Faculty of Natural Sciences of the P. J. Šafárik University in Košice and is intended to serve as a tool for experimental exercises in colloid chemistry. Colloid chemistry is an important part of the theoretical basis of the chemical sciences and belongs to the newer interdisciplinary fields of natural sciences.

It combines knowledge from physical chemistry, physics and biology, while also drawing on a solid knowledge of mathematics and other scientific disciplines. Experiments are often essential in understanding the problems of colloid chemistry, modelling ideas about the phenomena and laws involved in the discipline. This is why active participation in experimental exercises is so important and essential to mastering the material in colloid chemistry.

In selecting the tasks for these scripts, it was also necessary to respect the considerable limitations imposed by the possibilities of the laboratory instrumentation and material equipment of our department. Despite this limitation, however, they can illustrate to students the basic theoretical physicochemical principles of colloid dispersion systems and, importantly, their understanding can contribute to the understanding of some of the more important peculiarities of colloidal phenomena.

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Základné fyzikálne praktikum III.

Základné fyzikálne praktikum III.

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E-book

Janka Vrláková - Stanislav Vokál

Atomic and nuclear physics are relatively young scientific disciplines forming the final part of the general physics course at the Faculty of Physics of the Jagiellonian University. Their aim is to explain the nature of the basic physical properties of atoms, atomic nucleus and elementary particles.

This is also the content of the lectures and exercises ‘General Physics IV’ in the 2nd year of the Bachelor's degree in Physics at the Faculty of Natural Sciences (PF) of the P.J. Šafárik University (UPJŠ) in Košice. They are followed by optional lectures ‘Nuclear Radiation in the Environment’, ‘Introduction to the Physics of the Microworld’ in the 3rd year of the Bachelor's degree of single-discipline study of physics, or teacher study of physics in combination with another subject, and ‘Subnuclear Physics’ in the 1st year of the Master's degree of teacher study of physics in combination with another subject.

In the aforementioned lectures, the latest experimental findings on the structure and behaviour of the microworld are presented by means of physical theories and their subsequent experimental verification in experiments.

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Matematická analýza 1

Matematická analýza 1

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E-book

Božena Mihalíková - Ján Ohriska

This text is intended for first-year students in 76-12-8 ‘General Education Teaching’ in combinations with mathematics. It is based on the authors' lectures and their more than ten years of experience in teaching this subject at the Faculty of Education of the University of Applied Sciences. When writing it, the authors tried to take into account the specificity of mathematics teaching studies.

The present teaching text was not written due to the lack of textbooks on mathematical analysis. The reason for writing it was the authors' findings that the students do not have sufficient experience in working with specialized literature from secondary school, the difficulties for many of them (especially in the first semesters) are caused by even a slightly different interpretation, not rarely also by a change in labeling, which makes them miss the essence of the studied problem. The authors of the text did not set out to be original. Their aim was to make such a selection of topics as is necessary for a future teacher of mathematics and to choose such a method of interpretation which, in their opinion, is suitable for first-year students.

A good mastery of the curriculum (expansion of the mathematical apparatus and the related possibilities of applying other methods of proof as well as the acquisition of the necessary numerical skills) presupposes the use of other literary sources (textbooks, collections of problems) according to the teacher's recommendation.

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Príjem a transport minerálnych látok v rastlinách

Príjem a transport minerálnych látok v rastlinách

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E-book

Peter Paľove-Balang

The text ‘Uptake and transport of mineral substances in plants’ in Slovak language provides a general overview of the uptake and distribution of substances in an easy-to-understand form.

The individual chapters introduce students to the properties of the soil environment, which have a significant influence on the availability of substances, as well as the transport of substances across membranes and over medium and long distances. The text contains the latest findings from the English literature, supplemented by diagrams and graphs created by the author on the basis of his own research or by compiling several sources.

The text is intended primarily for students of a master's degree in biology or ecology and assumes at least a basic knowledge of plant physiology.

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Stresová fyziológia rastlín - Návody na cvičenia

Stresová fyziológia rastlín - Návody na cvičenia

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E-book

Jozef Kováčik

These "Exercise Manuals" present a concise overview of commonly used methodologies as well as progressive techniques, such as the use of liquid chromatography and fluorescence microscopy. Individual tasks were selected based on the research focus of the Department of Botany at the Faculty of Science, Pavol Jozef Šafárik University in Košice, particularly in the context of "stress physiology."

Some tasks can also be utilized within the subject "Plant Ecology." Chamomile (Matricaria chamomilla) is typically used as a model plant for individual tasks due to its long-standing history of research at the Department of Botany and its ease of cultivation under laboratory conditions. The chapters also briefly discuss the significance of monitored parameters, principles of their determination, and metabolism (formation or degradation), aiming to indicate their mutual context.

This approach highlights that determining an individual parameter cannot provide a general explanation for the overall causes and impacts of observed changes; however, it can serve as a basis for testing hypotheses at the level of other parameters.

For deeper study of specific issues, there is an abundance of high-quality international monographs and review articles available.

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Určitý integrál

Určitý integrál

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E-book

Ondrej Hutník

The concept of the integral is one of the most significant concepts in mathematics as a whole. In its most primitive form, it was already used by the ancient Greeks in the creation of Euclidean geometry. However, it was only after Descartes' work on analytical geometry in 1637 that mathematicians could begin to consider the integral as a subject of analysis. Descartes' work laid the groundwork for the discovery of infinitesimal calculus by Leibniz and Newton around 1665. At that time, a great dispute arose over the priority of this discovery, dividing scholars of Germany and England into two opposing camps, each favoring their own champion. Today, we know that Newton's work on fluxions and fluents was somewhat earlier, but Leibniz's notation and approach have gained more acceptance in the mathematical world, and the symbols ∫ ∫ and d d are still used today. A brief overview of the history of the integral will be presented in Chapter 1.

Today, there is a plethora of scripts, textbooks, and books dedicated to explaining the concept of the integral. Therefore, every potential author faces the initial question of whether to write another text on this topic. Our affirmative answer to this question was driven by the students' request to find the subject matter of a part of the winter semester of the second year presented in a coherent form. The second motivation is a slightly different approach to the topic. If we consider the methods typically used in solving problems and gaining routine with a certain integral, it mainly involves the Newton-Leibniz formula, and often there is little time left to compute the definite (Riemann) integral using its definition. Therefore, we included a discussion of the Newton integral in Chapter 2, which reflects this fact and is directly related to the indefinite integral, whose various calculation methods receive relatively much attention in the previous semester. Only after that, in Chapter 3, do we build the theory of the Riemann integral, present criteria for its existence, classes of integrable functions, basic properties, and finally its relationship with the Newton integral. Questions primarily concerning geometric applications are addressed in Chapter 4, and in the final chapter, we focus on extending the Riemann integral to unbounded functions and unbounded intervals.

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