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Wyświetlanie 1-19 z 19
Tytuł:
PROSPECTIVE TEACHERS’ EXPERIENCES IN USING SECOND LIFE FOR LEARNING AND TEACHING ENGLISH
Autorzy:
Mariusz, Kruk
Powiązania:
https://bibliotekanauki.pl/articles/955335.pdf
Data publikacji:
2017
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej w Lublinie. IATEFL Poland Computer Special Interest Group
Tematy:
Second Life
teacher training
virtual worlds
Opis:
The purpose of this study was to investigate prospective teachers’ experiences in utilizing Second Life for learning English, differentiating between personal use of the said virtual world for learning the English language and its potential use for teaching English in the future. The results showed that the students perceived the use of Second Life to be beneficial for communication in English and they regarded it as a great source of the target language vocabulary. They also found it useful in practicing writing skills and learning new words and phrases. The use of the said world allowed the students to point out some disadvantages. Among other things, they included the incorrect use of English by some Second Life users, problems with finding people to talk with and rude behavior. In addition, the study participants did not regard Second Life as useful in developing oral skills or grammar. Finally, the findings revealed the prospective teachers’ willingness to use Second Life for teaching speaking and writing skills as well as the target language vocabulary. A selection of the students’ proposals of language activities to be used in a virtual world is also offered.
Źródło:
Teaching English with Technology; 2017, 17, 1; 73-88
1642-1027
Pojawia się w:
Teaching English with Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
THE USE OF INTERNET RESOURCES AND BROWSER-BASED VIRTUAL WORLDS IN TEACHING GRAMMAR
Autorzy:
Kruk, Mariusz
Powiązania:
https://bibliotekanauki.pl/articles/569524.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej w Lublinie. IATEFL Poland Computer Special Interest Group
Tematy:
the Internet
browser-based virtual worlds
the second conditional
Opis:
Online virtual worlds are becoming important tools in foreign/second language instruction in view of the fact that they enhance learner motivation, promote autonomy and social presence in a 3D environment. Virtual worlds are a type of reality in which students can meet and communicate with other learners in the target language using text, voice or video as well as share ideas related to language learning. Furthermore, virtual worlds provide learners with the opportunity to take part in virtual language courses or lessons as well as visit places connected with the target language culture. The aim of the study reported in this paper was to investigate the effectiveness of using online activities and a browser-based virtual world in teaching the second conditional in English. The sample consisted of 27 Polish senior high school students who were randomly divided into two groups: the treatment group (N = 13) and the control group (N = 14). The data were obtained by means of a grammar test administered before (prestest) and after the treatment (immediate posttest and two delayed posttests), a background questionnaire as well as an evaluation sheet, were analyzed quantitatively. The results indicate that the treatment students benefited from the instruction with the benefits being visible not only immediately after the treatment but also after four and eight weeks later.
Źródło:
Teaching English with Technology; 2014, 14, 2; 51-66
1642-1027
Pojawia się w:
Teaching English with Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wykorzystanie Internetu w rozwijaniu autonomii ucznia – wyniki badania ankietowego
The use of the Internet in the development of learner autonomy – the results of a questionnaire study
Autorzy:
Kruk, Mariusz
Powiązania:
https://bibliotekanauki.pl/articles/1037714.pdf
Data publikacji:
2010-06-15
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu. Collegium Novum. Polskie Towarzystwo Neofilologiczne
Tematy:
using the Internet
learner autonomy
experiment study
wykorzystanie internetu na lekcji języka obcego
autonomia ucznia
badania eksperymentalne
Opis:
The aim of the article is to show the extent to which the use of the Internet resources promotes the development of learner autonomy among Polish senior high school learners of English. The data were gathered by means of a questionnaire before and after the treatment and subjected to quantitative and qualitative analysis. It should be noted that the data came from a larger research project in which two groups, experimental and control, received different types of instruction. More precisely, the learners in the experimental group gained access to the Internet and exercised more freedom in learning. On the other hand, the control group students were taught in a traditional way. The results indicate that the experimental learners became more autonomous than their control counterparts.
Źródło:
Neofilolog; 2010, 35; 221-232
1429-2173
Pojawia się w:
Neofilolog
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
NUDA A PRAKTYCZNA NAUKA JĘZYKA ANGIELSKIEGO
Boredom in practical English language classes
Autorzy:
Kruk, Mariusz
Zawodniak, Joanna
Powiązania:
https://bibliotekanauki.pl/articles/442853.pdf
Data publikacji:
2017
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu. Collegium Novum. Polskie Towarzystwo Neofilologiczne
Tematy:
boredom
boredom proneness
academic emotions
engagement activities
nuda
skłonność do odczuwania nudy
emocje intelektualne
czynności wzbudzające zainteresowanie ucznia
Opis:
Although boredom is among the most common academic emotions experienced by students at all possible levels of education, so far it has not received due attention from SLA theorists and researchers. Accordingly, the present paper aims to discuss the concept of boredom from the L2 classroom perspective with a special regard to the university students of English Philology. In the first part the authors provide a definition, present two basic typologies and highlight the causes of boredom followed by a brief overview of research into boredom in educational settings, whereas the second part is intended to approach a phenomenon of boredom on an empirical basis. The authors report on both quantitative and qualitative research findings concerning the intensity of boredom as felt by the subjects during the practical English language classes. First, the numerical results obtained from the Boredom Proneness Scale and correlated to boredom experienced in practical English language classes are referred to. Then the qualitative data gathered from the students’ descriptions of boredom-related situations during the said classes are commented on. Finally, the authors proceed to propose certain L2 classroom boredom-coping options.
Źródło:
Neofilolog; 2017, 49/1; 115-131
1429-2173
Pojawia się w:
Neofilolog
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
WPŁYW ŚWIATA WIRTUALNEGO SECOND LIFE NA ZMIANY W POZIOMIE MOTYWACJI, LĘKU JĘZYKOWEGO I DOŚWIADCZENIA NUDY U STUDENTÓW FILOLOGII ANGIELSKIEJ
The impact of Second Life on changes in levels of L2 motivation, language anxiety and boredom among students of English philology
Autorzy:
Zawodniak, Joanna
Kruk, Mariusz
Powiązania:
https://bibliotekanauki.pl/articles/443071.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu. Collegium Novum. Polskie Towarzystwo Neofilologiczne
Tematy:
Second Life
changes in the levels of motivation
language
anxiety and boredom
the complex dynamic systems
zmiany w poziomie motywacji
lęku językowego
i doświadczenia nudy
złożone systemy dynamiczne
Opis:
The first, theoretical, part of the present paper is devoted to the characteristics of the affective variables of motivation, language anxiety and boredom as situated within the framework of complex dynamic systems. The second part discusses results obtained from a six-month research project intended to examine the effect of Second Life on four English philology students’ changes in levels of motivation, language anxiety and boredom. The data, collected via a personal questionnaire, learner diary and evaluation questionnaire, underwent both quantitative and qualitative analysis.
Źródło:
Neofilolog; 2018, 50/1; 65-85
1429-2173
Pojawia się w:
Neofilolog
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Porównawcze studium doświadczania nudy w nauce języków drugiego i trzeciego
A comparative study of the experience of boredom in L2 and L3 acquisition
Autorzy:
Zawodniak, Joanna
Kruk, Mariusz
Powiązania:
https://bibliotekanauki.pl/articles/555523.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Warszawski. Wydział Lingwistyki Stosowanej
Tematy:
boredom in the L2
L2 and L3
factors responsible for experiencing boredom
Opis:
This paper focuses on examining the differences between boredom as experienced in learning the L2 and the L3. Its first part provides a theoretical background including the definition, causes of boredom and an overview of research findings, whereas the second part approaches boredom from an empirical perspective and as such it is devoted to the discussion of the results obtained from a mixed methods study conducted by the present authors on four university students of English. The collected data enabled the authors to identify the factors responsible for experiencing boredom in these two distinct language learning contexts.
Źródło:
Applied Linguistics Papers; 2018, 25/3; 149-163
2544-9354
Pojawia się w:
Applied Linguistics Papers
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Rozważania o zmiennym charakterze motywacji na lekcji języka angielskiego jako obcego wśród uczniów szkoły ponadgimnazjalnej
A handful of reflections on motivational changes among EFL senior high school students
Autorzy:
Kruk, Mariusz
Zawodniak, Joanna
Powiązania:
https://bibliotekanauki.pl/articles/463314.pdf
Data publikacji:
2017
Wydawca:
Uniwersytet Warszawski. Wydział Lingwistyki Stosowanej
Opis:
The present paper aims to examine the patterns of motivational variability in a group of 11 EFL senior high school students. It consists of two, theoretical and empirical, parts, the first of which will concentrate on motivation as seen through the lens of D. Larsen-Freeman’s Complex Dynamic Systems Theory and on an overview of research into motivation conducted in light of the said theory. As regards the second part of the paper, it is meant to discuss the results obtained from a six-month-long quantitative study of changes in the subjects’ levels of motivation during the EFL lessons. Data gathering tools included a general questionnaire referring to motivation, motivational grids and evaluation sheets.
Źródło:
Lingwistyka Stosowana / Applied Linguistics / Angewandte Linguistik; 2017, 23; 135-149
2080-4814
Pojawia się w:
Lingwistyka Stosowana / Applied Linguistics / Angewandte Linguistik
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ewaluacja narzędzi badania nudy na zajęciach z praktycznej nauki języka angielskiego z perspektywy makro i mikro
Examining boredom in practical English classes as viewed from the macro and micro perspectives
Autorzy:
Zawodniak, Joanna
Pawlak, Mirosław
Kruk, Mariusz
Powiązania:
https://bibliotekanauki.pl/articles/442913.pdf
Data publikacji:
2019-12-30
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu. Collegium Novum. Polskie Towarzystwo Neofilologiczne
Tematy:
boredom
evaluation of boredom
instruments for examining boredom
practical English classes
nuda
ocenianie nudy
narzędzia pomiaru nudy
zajęcia z praktycznej nauki języka angielskiego
Opis:
Although boredom is among the most frequently experienced academic emotions, it has received surprisingly little attention from L2 researchers and teachers. This paper aims to discuss and evaluate the existing quantitative and qualitative instruments that can be used for examining boredom in practical English classes. It will start with a brief overview of the causes and manifestations of boredom in the language classroom. This will be followed by the presentation of the methodology of three empirical studies which will serve as a basis for highlighting the strengths and weaknesses of the data collection tools employed. Finally, an attempt will be made to delineate future research directions in the study of boredom in the L2 classroom and to illuminate the methodological choices available to researchers in this respect.
Źródło:
Neofilolog; 2019, 53/2; 299-314
1429-2173
Pojawia się w:
Neofilolog
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Another look at boredom in language instruction: The role of the predictable and the unexpected
Autorzy:
Kruk, Mariusz
Pawlak, Mirosław
Zawodniak, Joanna
Powiązania:
https://bibliotekanauki.pl/articles/1047077.pdf
Data publikacji:
2021-03-29
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
boredom
English as a foreign language
L2 instruction
micro-perspective
negative emotions
Opis:
Although recent years have seen a growing interest in positive emotions in second or foreign language learning and teaching, negative emotions are always present in the classroom and they deserve to be investigated in their own right. The article focuses on boredom, a construct that has been explored in educational psychology but has received only scant attention from second language acquisition researchers. It reports a study which examined the changes in the levels of boredom experienced by 13 English majors in four EFL classes and the factors accounting for such changes. Using data obtained from a few different sources (i.e., boredom grids, narratives, interviews, class evaluations and lesson plans), it was found that although boredom can be attributed to different constellations of factors, it was mainly traced to repetitiveness, monotony and predictability of what transpired during a particular class.
Źródło:
Studies in Second Language Learning and Teaching; 2021, 11, 1; 15-40
2083-5205
2084-1965
Pojawia się w:
Studies in Second Language Learning and Teaching
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Znaczenie determinacji w nauce języka angielskiego jako obcego na poziomie zaawansowanym
The role of determination in learning English as a foreign language at an advanced level
Autorzy:
Pawlak, Mirosław
Zawodniak, Joanna
Kruk, Mariusz
Powiązania:
https://bibliotekanauki.pl/articles/1036458.pdf
Data publikacji:
2021-03-31
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu. Collegium Novum. Polskie Towarzystwo Neofilologiczne
Tematy:
grit
individual differences
personality
perseverance
long-term goals
determinacja
różnice indywidualne
osobowość
wytrwałość
cele długofalowe
Opis:
Second language acquisition (SLA) researchers have long been engaged in investigating the effect of a range of learner individual differences (IDs, e.g., motivation, anxiety and aptitude) on L2 learning and achievement. At the same time, there are no more than a few studies focusing of on learner personality and its place in SLA and the relationship between personality traits and other ID variables. One such underappreciated and thus poorly recognized personality trait is grit, understood as a combination of perseverance and passion for long-term goals. The present paper reports a study in which grit was investigated among advanced university students majoring in English with the help of a language-specific grit scale and semi-structured interviews. The empirical considerations are preceded by a small number of theoretical comments on the nature of grit and related research that was conducted to date. The paper ends with the discussion of future research directions and possible pedagogical implications.
Źródło:
Neofilolog; 2021, 56/1; 9-22
1429-2173
Pojawia się w:
Neofilolog
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Poprawa bezpieczeństwa pracy i zwiększenie funkcjonalności prowadzenia ruchu w górniczym wyciągu szybowym (Tauron Wydobycie S.A. Z.G. Sobieski)
The improvement of work safety and the functionality increase of operating the mine shaft hoist at the Tauron Wydobycie S.A. Z.G. Sobieski
Autorzy:
Gąska, Roman
Wolny, Zbigniew
Myrlak, Mariusz
Kruk, Marcin
Karpiel, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/2106541.pdf
Data publikacji:
2019
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
górnicze wyciągi szybowe
modernizacja
maszyna wyciągowa
bezpieczeństwo
układ sterowania
mine shaft hoists
modernization
hoisting machine
safety
control system
Opis:
W artykule przedstawiono informację na temat zmian górniczego wyciągu szybowego w przedziale klatkowym szybu „Sobieski III” Tauron Wydobycie S.A. Z.G. Sobieski. W układzie wzbudzenia silnika napędowego oraz prądnic sterujących zainstalowano wyodrębniony zespół sterowniczy oparty na przekształtnikach tyrystorowych MENTOR, co pozwoliło zastąpić układy kłopotliwe w eksploatacji, m.in. wzmacniacz elektromaszynowy (amplidyna) oraz wzbudnicę maszynową silnika wyciągowego. Dodatkowo w celu zapewnienia stabilizacji prędkości (szczególnie podczas prac rewizyjnych w szybie), został zmodyfikowany układ zadawania poziomów prędkości maszyny wyciągowej. Regulacja prędkości jest zrealizowana przez nadążny układ regulacji prędkości zbudowany w oparciu o cyfrowo sterowany przekształtnik rewersyjny MENTOR.
The article presents information on changes to the mine shaft hoist in the cage compartment of the “Sobieski III” shaft of Tauron Wydobycie S.A. A separate control unit based on MENTOR thyristor converters was installed in the excitation system of the drive motor and control generators, which allowed the replacement of systems that were difficult to operate, e.g. electromechanical amplifier (amplidyne) and the machine exciter of the hoist motor. Additionally, in order to stabilize the speed (especially during revision works in the shaft), the system of setting speed levels of the hoisting machine has been modified. Speed adjustment is realized by a follow-up speed control system built on the basis of a digitally controlled MENTOR reverse converter
Źródło:
Mining – Informatics, Automation and Electrical Engineering; 2019, 57, 4; 16--20
2450-7326
2449-6421
Pojawia się w:
Mining – Informatics, Automation and Electrical Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The improvement of work safety and the functionality increase of operating the mine shaft hoist at the Tauron Wydobycie S.A. Z.G. Sobieski
Autorzy:
Gąska, Roman
Wolny, Zbigniew
Myrlak, Mariusz
Kruk, Marcin
Karpiel, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/1819310.pdf
Data publikacji:
2019
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
mine shaft hoists
modernization
hoisting machine
safety
control system
Opis:
The article presents information on changes to the mine shaft hoist in the cage compartment of the “Sobieski III” shaft of Tauron Wydobycie S.A. A separate control unit based on MENTOR thyristor converters was installed in the excitation system of the drive motor and control generators, which allowed the replacement of systems that were difficult to operate, e.g. electromechanical amplifier (amplidyne) and the machine exciter of the hoist motor. Additionally, in order to stabilize the speed (especially during revision works in the shaft), the system of setting speed levels of the hoisting machine has been modified. Speed adjustment is realized by a follow-up speed control system built on the basis of a digitally controlled MENTOR reverse converter.
Źródło:
Mining – Informatics, Automation and Electrical Engineering; 2019, 57, 4; 7--13
2450-7326
2449-6421
Pojawia się w:
Mining – Informatics, Automation and Electrical Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Potential sources of foreign language learning boredom: A Q methodology study
Autorzy:
Kruk, Mariusz
Pawlak, Mirosław
Elahi Shirvan, Majid
Taherian, Tahereh
Yazdanmehr, Elham
Powiązania:
https://bibliotekanauki.pl/articles/2051509.pdf
Data publikacji:
2022-03-21
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
foreign language learning boredom (FLLB)
Q methodology
teacher-induced boredom
student-induced boredom
activity-induced boredom
Opis:
The present study employed an interpretive approach to investigate individual learners’ viewpoints on foreign language learning boredom (FLLB). To this aim, a Q method, which shares features of both qualitative and quantitative research approaches, was used to explore 37 Iranian English as a foreign language (EFL) learners’ perceptions of potential sources of boredom in the classroom. Nonprobability purposeful sampling was used to select participants from two private language institutes in Mashhad, Iran. A hybrid-type Q sampling was employed to produce 40 statements related to the sources of FLLB. Using PQ Method, an exclusive statistical package for Q methodology, the Q sorts were intercorrelated and factor-analyzed. Three factors were extracted and rotated using varimax rotation and hand adjustment. Factor arrays and qualitative analyses were utilized to find and interpret three different accounts of FLLB. The three factors showed that the students held three divergent prototypical points of view about the sources of boredom experienced in EFL learning in class: (a) teacher-induced boredom, (b) student-induced boredom, and (c) activity-induced boredom. The findings also showed that different learner prototypes experience FLLB distinctly. Thus teachers should consider using different strategies to prevent or reduce this negative emotion in the context of L2 learning since otherwise this process could be impeded.
Źródło:
Studies in Second Language Learning and Teaching; 2022, 12, 1; 37-58
2083-5205
2084-1965
Pojawia się w:
Studies in Second Language Learning and Teaching
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Polska kultura literacka Lwowa lat 1939-1941 : ze Lwowa i o Lwowie
Autorzy:
Inglot, Mieczysław.
Współwytwórcy:
Cieślik, Agnieszka J. Recenzja
Kruk, Mariusz. Recenzja
Winklowa, Barbara. Recenzja
Data publikacji:
1995
Wydawca:
Wrocław : Towarzystwo Przyjaciół Polonistyki Wrocławskiej
Opis:
Zawiera: "Ze Lwowa i o Lwowie: lata sowieckiej okupacji w poezji polskiej". "Antologia utworów poetyckich w wyborze".
Bibliogr. s. 271-280.
Dostawca treści:
Bibliografia CBW
Książka
Tytuł:
Ichtiofauna Neru w mieście Łodzi - stan obecny i zmiany w ostatniej dekadzie
Fish fauna of the Ner river in the City of Łódź - present state and changes over the last decade Remove selected
Autorzy:
Galicka, Wanda
Grabowska, Joanna
Kruk, Andrzej
Penczak, Tadeusz
Marszał, Lidia
Tszydel, Mariusz
Tybulczyk, Szymon
Powiązania:
https://bibliotekanauki.pl/articles/970670.pdf
Data publikacji:
2006
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
urban aquatic ecosystem
sewage treatment plant
water pollution
stream regulation
recolonisation
miejski ekosystem wodny
oczyszczalnia ścieków
zanieczyszczenie wody
regulacja koryta
rekolonizacja
Opis:
In 2010 electrofishing was conducted at four sites located in the Ner River section flowing across the City of Łódź. Two species co-dominated in abundance: perch (36.1%) and roach (34.2%). The site downstream from the Stefańskiego Ponds was most abundant in fish. Among 13 species represented by almost 3 thousand specimens captured there perch and roach (36.9% and 32.6%, respectively) were dominants, while ruffe (16.5%) was a subdominant. The most human-impacted site was located downstream from the Dobrzynka Stream inflow, where no fish were caught. A comparison of the present state of fish fauna with that of monitoring studies carried out during the recent decade in the river’s section flowing across the City of Łódź indicated no significant changes in fish assemblage structure. The species composition and assemblage structure of the section is positively influenced by the recreational ponds, which feed their adjacent reaches of the river with fish. Unfortunately, in two of the sampling sites the situation of fish remains critical, which is testified to by almost total lack of them. The reason of this situation is low water quality and isolation (chemical barrier) of the upper Ner River system from the Warta River.
Źródło:
Acta Universitatis Lodziensis. Folia Biologica et Oecologica; 2006, Supplementum; 55-67
1730-2366
2083-8484
Pojawia się w:
Acta Universitatis Lodziensis. Folia Biologica et Oecologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Fauna bezkręgowa w strumieniach i rzekach miasta Łodzi
Macroinvertebrates in streams and rivers in the City of Łódź
Autorzy:
Tszydel, Mariusz
Kruk, Andrzej
Galicka, Wanda
Tybulczyk, Szymon
Pietraszewski, Dariusz
Marszał, Lidia
Janic, Bartosz
Powiązania:
https://bibliotekanauki.pl/articles/970749.pdf
Data publikacji:
2006
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
aquatic invertebrates
urban streams
channel regulation
pollution
bezkręgowce wodne
cieki miejskie
regulacja koryta
zanieczyszczenie
Opis:
In the City of Łódź there are 29 streams and rivers of various sizes, 18 of them named and 11 unnamed, whose total length is 125 km. The aim of the present study was gaining initial knowledge of the abundance and diversity of aquatic macroinvertebrates in water courses in the City of Łódź. Collected aquatic macroinvertebrates were represented by 18 taxons. The highest occurrence was recorded for Dipterans (Chironomidae) (present in all samples), Oligochaeta, Ephemeroptera and Gastropoda. The distribution of macroinvertebrates along the investigated streams varied very much. The Jasień and Łódka Streams turned out least abundant and taxonomically diverse in macroinvertebrates. The opposite were the Bzura and Łagiewniczanka Streams. It confirmed that usually the differences in macroinvertebrate distribution and diversity resulted from pollution of the running waters with domestic and industrial sewage, transforming of certain water courses into sewage-storm canals, regulation including covering of river beds and banks with concrete.
Źródło:
Acta Universitatis Lodziensis. Folia Biologica et Oecologica; 2006, Supplementum; 43-54
1730-2366
2083-8484
Pojawia się w:
Acta Universitatis Lodziensis. Folia Biologica et Oecologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ichtiofauna strumieni w systemie Wisły w mieście Łodzi
Ichthyofauna of streams in the Vistula river system in the City of Łódź
Autorzy:
Marszał, Lidia
Zięba, Grzegorz
Kruk, Andrzej
Tszydel, Mariusz
Tybulczyk, Szymon
Pietraszewski, Dariusz
Galicka, Wanda
Janic, Bartosz
Powiązania:
https://bibliotekanauki.pl/articles/970739.pdf
Data publikacji:
2006
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
urban aquatic ecosystem
water pollution
stream regulation
miejski ekosystem wodny
zanieczyszczenie wody
regulacja koryta
Opis:
In 2010 in the City of Łódź, Central Poland, electrofishing was carried out at 12 sites in the Miazga, Bzura, Sokołówka and Lagiewniczanka Streams in the Vistula system. Eight fish species were recorded, of which two were alien (giebel Carassius gibelio and topmouth gudgeon Pseudorasbora parva) and only two were rheophilic (ide Leuciscus idus and gudgeon Gobio gobio). Roach Rutilus rutilus and three-spined stickleback Gasterosteus aculeatus constituted 64% of all the fish in samples. Stone loach Barbatula barbatula, usually common in other similar streams, was absent. The fish distribution and abundance was significantly determined by the stream regulation. In the Sokołówka electrofishing was conducted earlier at the same six sites in 2002. Seven species were recorded in both terms; in 2010 ide (coming from stocking) was captured instead of the previously recorded crucian carp Carassius carassius. The total fish abundance was over twice lower than in 2002.
Źródło:
Acta Universitatis Lodziensis. Folia Biologica et Oecologica; 2006, Supplementum; 89-111
1730-2366
2083-8484
Pojawia się w:
Acta Universitatis Lodziensis. Folia Biologica et Oecologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ichtiofauna sytrumieni w systemie Neru w mieście Łodzi
Ichthyofauna of streams in the Ner river system in the City of Łódź
Autorzy:
Kruk, Andrzej
Galicka, Wanda
Tszydel, Mariusz
Tybulczyk, Szymon
Pietraszewski, Dariusz
Marszał, Lidia
Błońska, Dagmara
Cieplucha, Michał
Powiązania:
https://bibliotekanauki.pl/articles/970746.pdf
Data publikacji:
2006
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
urban aquatic ecosystem
combined sewage system
storm overflow
water pollution
stream regulation
miejski ekosystem wodny
ogólnospławny system kanalizacji
przelew burzowy
zanieczyszczenie wody
regulacja koryta
Opis:
In 2010 in the City of Łódź, Central Poland, electrofishing was carried out at 15 sites in the Dobrzynka, Jasień, Olechówka, Łódka and Jasieniec Streams in the Ner/Odra system. Fourteen fish species were recorded (13 species in the Olechówka and altogether 7 species in the remaining streams), of which six were limnophilic and only two rheophilic. Sunbleak Leucaspius delineatus, gudgeon Gobio gobio and stoneloach Barbatula barbatula constituted 90% of all the fish in samples. Over 100 specimens were caught at each site in the Olechówka Stream, while only 1 -11 specimens were recorded at each of the remaining sites (except one fishless site in the Jasieniec Stream). The fish distribution was determined by water purity strongly connected with the type (combined/separate) of urban sewage system functioning in a given stream basin. The condition of ichthyofauna in 2010 was slightly better than during electrofishing conducted in 2001. The Jasień and Łódka Streams were fishless in 2001 while in 2010 several fish specimens at each site belonging to the total of 3 and 4 species, respectively were recorded. In the Olechówka, in 2010 five new species were caught and the total fish abundance was over 3 times higher than in 2001.
Źródło:
Acta Universitatis Lodziensis. Folia Biologica et Oecologica; 2006, Supplementum; 69-87
1730-2366
2083-8484
Pojawia się w:
Acta Universitatis Lodziensis. Folia Biologica et Oecologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Fluid solid interactions – a novelty in industrial applications
Autorzy:
Ochrymiuk, Tomasz
Banaszkiewicz, Mariusz
Lemański, Marcin
Kowalczyk, Tomasz
Ziółkowski, Piotr J.
Hyrzyński, Rafał
Stajnke, Michał
Bryk, Mateusz
Kraszewski, Bartosz
Kruk-Gotzman, Sylwia
Froissart, Marcin
Badur, Janusz
Powiązania:
https://bibliotekanauki.pl/articles/2091370.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
computational fluid dynamics
computational solid dynamics
arbitrary agrangian eulerian description
fluid-solid interaction
micromechanics
nanomechanics
Opis:
The article deals with a current state-of-art of fluid solid interaction (FSI) – the new branch of continuum physics. Fluid-solid interaction is a new quality of modeling physical processes of continuum mechanics, it can be described as the interaction of various (so far treated separately from the point of view of mathematical modeling) physical phenomena occurring in continuous media systems. The most correct is the simultaneous application of the laws of the given physical disciplines, which implies that fluid solid interaction is a subset of multi-physical applications where the interactions between these subsets are exchanged on the surface in interconnected systems. Our purpose is to extend the fluid solid interaction aplications into new phenomena what follow from the industrial needs and inovative thechnologies. Selecting the various approaches, we prefer the arbitraty lagrangean-eulerian description within the bulk of fluid/solid domain and a new sort of advanced boundary condition on a surface of common contact.
Źródło:
Archives of Thermodynamics; 2022, 43, 2; 75--96
1231-0956
2083-6023
Pojawia się w:
Archives of Thermodynamics
Dostawca treści:
Biblioteka Nauki
Artykuł
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