Chemistry-Didactics-Ecology-Metrology

Items from 1 to 20 out of 25 results

article

„Good” and „Bad” Ozone - Evaluation on the Basis of Plant Reaction to Ozone / „Dobry” I „Zły” Ozon - Ocena Na Podstawie Reakcji Roślin Na Ozon

Anna Dzierżyńska

Chemistry-Didactics-Ecology-Metrology > 2012 > 17 > 1-2 > 97-112

Ozone is a natural and artificial chemical compound of Earth’s atmosphere. O3 is an absorbent of ultraviolet and infrared radiation and has strong oxidative properties. In the stratosphere the ozone layer protects the planet’s surface from dangerous UV radiation, its indirect effect on plant organisms is positive so stratospheric ozone can be called “good” ozone. The depletion of the ozone layer,...

article

Current Trends in Recycling of Photovoltaic Solar Cells and Modules Waste / Recykling Zużytych Ogniw I Modułów Fotowoltaicznych - Stan Obecny

Ewa Klugmann-Radziemska

Chemistry-Didactics-Ecology-Metrology > 2012 > 17 > 1-2 > 89-95

In comparison to other energy producing techniques, photovoltaics (PV) is one of the most promising options: no emission of any matter into the environment during operation; extremely long operation period (estimated average: 25 years), minimum maintenance, robust technique, aesthetic aspects. The use of photovoltaics is rapidly increasing, and the respective market is developing accordingly. Although...

article

Computerized Adaptive Testing in Poland / Komputerowe Testowanie Adaptacyjne W Polsce

Ryszard Gmoch

Chemistry-Didactics-Ecology-Metrology > 2012 > 17 > 1-2 > 61-68

New trends relating to computer-based testing of learners’ achievements are presented in the paper. It describes adaptive testing methods and results of studies in this problem area. Essential questions connected with the Item Response Theory (IRT) were also discussed. The presented data indicate that computer-based adaptive testing should be popularized in Poland to its fullest extent.

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Determination of Degradation Products of Plant Origin Pigments in the Bottom Sediments of Lakes / Oznaczanie Zawartości Produktów Degradacji Barwników Pochodzenia Roślinnego W Osadach Dennych Jezior

Joanna Cieślewicz

Chemistry-Didactics-Ecology-Metrology > 2012 > 17 > 1-2 > 69-74

The objective of this exercise was to introduce students to one of the methods used for determination of the content of pigments’ degradation products in lake bottom sediments characterised by heterogeneous physical and chemical properties. The research revealed that the studied bottom sediments were characterised by diverse content of products produced during degradation of pigments of plant origin,...

article

Insecticide and Food Consumption of Spanish Slug (Arion Lusitanicus Mabille 1868) / Insektycydy A Konsumpcja Pokarmu Przez Ślinika Luzytańskiego (Arion Lusitanicus Mabille 1868)

Bartosz Piechowicz, Kinga Stawarczyk, Michał Stawarczyk

Chemistry-Didactics-Ecology-Metrology > 2012 > 17 > 1-2 > 113-120

In the years 2007 and 2011, research was carried out on the impact of: pyrethroid group agents (beta-cyfluthrin, lambda-cyhalothrin, deltamethrin, esfenvalerate, alpha-cypermethrin, bifenthrin) benzoylphenyl ureas (teflubenzuron), derivatives of pyridine (pyriproxyfen), organophosphorus (diazinon) and neonicotinoid insecticides (acetamiprid) on the food consumption by Spanish slug (Arion lusitanicus...

article

Pregradual Preparation of Teachers in Slovakia / Etapy Przygotowania Nauczycieli Do Zawodu Na Słowacji

Štefan Karolčík, Elena Čipková

Chemistry-Didactics-Ecology-Metrology > 2012 > 17 > 1-2 > 41-47

The contribution deals with the quality of pregradual preparation of teachers in the Slovak Republic. It analysis the causes of continuously decreasing number of secondary school graduates interested in teaching profession. The contribution evaluates present situation in pregradual preparation of teachers regarding the proportion of professional, pedagogical and psychological and didactic part. As...

article

Changes in Water Chemistry as a Result of Rainfall Runoff from the Roofs of Various Coatings. Part I / Kształtowanie Się Chemizmu Wód Opadowych W Wyniku Spływu Z Dachów O Różnych Pokryciach. Część I

Marcin Niemiec

Chemistry-Didactics-Ecology-Metrology > 2012 > 17 > 1-2 > 121-131

The aim of the study was to determine the level of calcium, magnesium, sodium, phosphorus and potassium in the waters flowing from the roofs of houses with varying degrees of coverage on the background of their contents in rain waters. On the basis of the Minister of Environment Decree of 24 July 2006 on conditions to be met for the introduction of sewage into the water or ground and on substances...

article

Pollution of the Ecosystem of the Rusalka City Lake with Heavy Metals / Zanieczyszczenie Ekosystemu Śródmiejskiego Jeziora Rusałka Metalami Ciężkimi

Gorzysław Poleszczuk, Anna Bucior, Tymoteusz Miller, Małgorzata Tokarz

Chemistry-Didactics-Ecology-Metrology > 2012 > 17 > 1-2 > 75-88

In the vegetation season April-October 2010, the value of and the changes in Zntot., Cutot., Cdtot. and Pbtot. concentrations in the water of the Rusalka flow-through lake (with average water retention of ca 30 days) situated in the city centre of Szczecin were determined. Water temperature, pH, concentration of dissolved oxygen (with calculation of water saturation with O2), COD-Cr and BOD5, total...

article

Functional Dependence Between Expectancy of People’S Life and Mankind Population During the Time of Demographic Transition / Funkcjonalna Zależność Trwałości Życia Ludzi Od Liczebności Ludzkości Świata W Okresie Przejścia Demograficznego

Volodymyr G. Zinkovskyy, Olga V. Zhuk, Grzegorz Oloś, Robert Jabłecki, more

Chemistry-Didactics-Ecology-Metrology > 2012 > 17 > 1-2 > 133-139

In this work is an attempt to mathematically prove the existence of the demographic transition taking into account one of its features, such as extension of human life dependent on the growth of the human population. Determined the functional form of this dependence, and the relationship between the probability of death, life expectancy, and social involving in the states of T (the influence of “traditional”...

article

Introduction of Inquiry Based Science Education into Polish Science Curriculum - General Findings of Teachers’ Attitude / Wdrożenie Nauczania Przez Odkrywanie Do Polskiej Podstawy Programowej W Zakresie Przedmiotów Przyrodniczych - Badanie Opinii Nauczycieli

Paweł Bernard, Iwona Maciejowska, Ewa Odrowąż, Karol Dudek, more

Chemistry-Didactics-Ecology-Metrology > 2012 > 17 > 1-2 > 49-59

The new Polish science curriculum was launched in the 2008 and currently is being implemented in upper secondary schools. The new general objectives of education, and students’ key competences that should be developed during science classes were defined in that document. Presented competences are in line with competences that might be developed by Inquiry Based Science Education (IBSE). IBSE is currently...

article

Mathematical Cognition in Metaphors Expressed Through Photography / Matematyczne Poznanie Poprzez Metafory Wyrażone Fotografią

Małgorzata Makiewicz

Chemistry-Didactics-Ecology-Metrology > 2012 > 17 > 1-2 > 27-39

The paper signals the foundations of the new method of teaching mathematics that is currently emerging from the concept of human cognition and the constructivist paradigm. The presented examples of the hermeneutic research conducted for 17 years are concerned with an analysis of the formulated mathematical problems in the language of photographic metaphors. Thoughts expressed through the photographic...

article

Teaching Experimental Chemistry in English Schools / Nauczanie Chemii Doświadczalnej W Angielskich Szkołach

Zbigniew A. Szydło

Chemistry-Didactics-Ecology-Metrology > 2012 > 17 > 1-2 > 7-25

An historical background to the teaching of chemistry is presented, together with examples of great teachers from the past. Some aspects of the modern English school chemistry syllabus are discussed, both from the point of view of its theoretical content and its aim in helping children to develop practical skills. Chemistry Clubs, Open days and popular science lectures are also mentioned as a means...

article

Microbiological and physico-chemical composition of sewage sludge derived from the food industry / Skład mikrobiologiczny i fizykochemiczny osadów ściekowych pochodzących z przemysłu spożywczego

Katarzyna Błaszczyk, Teresa Krzyśko-Łupicka

Chemistry-Didactics-Ecology-Metrology > 2013 > 18 > 1-2 > 89-95

The aim of the study was to analyze the microbiological and physico-chemical composition of sewage sludge from the food industry. The research material was dewatered sewage sludge with and without lime, derived from the water and drink production plant in the Opole region, obtained for testing in March 2013. Physico-chemical analysis included the determination of: pH, temperature of sludge, sedimentation...

article

Children’s university - a way to convince children to study science and technologies / Uniwersytet dziecięcy - droga przekonywania dzieci do studiowania nauk ścisłych i technologii

Markéta Dubová, Miloš Hernych

Chemistry-Didactics-Ecology-Metrology > 2013 > 18 > 1-2 > 7-17

Technical University of Liberec implemented programs to attract pupils, high school students and first-year university students for study of technical and scientific disciplines. The first program is called “Children’s university” with the aim to convince elementary school pupils and secondary schools student. Children attend practical lectures and solve basic scientific tasks including work with...

article

Elemental composition of fly ash: a comparative study using nuclear and related analytical techniques / Skład pierwiastkowy popiołów lotnych: studium przypadku z wykorzystaniem metod nuklearnych i analitycznych

Chuks P. Eze, Olanrewaju Fatoba, Godfrey Madzivire, Tatyna M. Ostrovnaya, more

Chemistry-Didactics-Ecology-Metrology > 2013 > 18 > 1-2 > 19-29

Epithermal neutron activation analysis along with ICP-OES, LA ICP-MS, and XRF were used to determine the elemental composition of coal fly ash from the Malta coal power station in the Mpumalanga province of South Africa. A total of 54 major, trace and rare earth elements were obtained by the four analytical techniques. The results were compared and the discrepancies discussed to show the merits and...

article

Discussion: the development of this skill in inquiry-based science teaching methodologies / Kształcenie umiejętności prowadzenia dyskusji zgodnie z metodologią nauczania przez odkrywanie

Elżbieta Szostak, Ewa Odrowąż

Chemistry-Didactics-Ecology-Metrology > 2013 > 18 > 1-2 > 53-60

ESTABLISH - European Science and Technology in Action: Building Links with Industry, School and Home is a four year pan-European project funded by the European Union’s Seventh Framework Programme (FP7). A specific aims of this project is to reinforce the links between school education and external world, so as to raise the level of scientific knowledge of teachers and their students, and increase...

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Rapeseed pellet - a byproduct of biodiesel production - as an excellent renewable energy source / Wytłoki rzepakowe - produkt uboczny w produkcji biodiesla - jako doskonałe źródło energii odnawialnej

Ewa Klugmann-Radziemska, Krzysztof Ciunel

Chemistry-Didactics-Ecology-Metrology > 2013 > 18 > 1-2 > 109-119

Vegetable oils are renewable feedstock currently being used for production of biofuels from sustainable biomass resources. The existing technology for producing diesel fuel from plant oils, such as rapeseed, soybean, canola and palm oil are largely centered on transesterification of oils with methanol to produce fatty acid methyl esters (FAME) or biodiesel. Rapeseed pellet - crushed seed residue from...

article

Water storage in anthropogenic lakes in southern Poland during high and low water stages / Retencja wody w jeziorach antropogennych południowej Polski w okresie wezbrań i niżówek

Mariusz Rzętała, Andrzej Jaguś, Martyna A. Rzętała

Chemistry-Didactics-Ecology-Metrology > 2013 > 18 > 1-2 > 77-88

The central part of southern Poland is a land of anthropogenic lakes. Within an area of 6,766 km² as many as 4,773 water bodies are present with a total area of 185.5 km². Around a dozen of the largest water bodies serve flood protection purposes and are sources of water for municipal, industrial, agricultural, transport, energy purposes, etc. Such usage of these water bodies is the main reason for...

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Science workshops and their role in awakening science interests of children and school students / Warsztaty przyrodnicze i ich rola w rozbudzaniu zainteresowań przyrodniczych dzieci i uczniów

Małgorzata Krzeczkowska, Kinga Orwat, Anna Migdał-Mikuli

Chemistry-Didactics-Ecology-Metrology > 2013 > 18 > 1-2 > 31-41

Development of science interests is one of many elements of the daily teachers' work at school. Finding out interesting forms of working with school students and their proper application at school allows for increasing science interests and to achieve many didactic aims. One of many of such proposals is an informal teaching which can be carried out while students participate in the various workshops,...

article

Effect of temperature on toxicity of selected insecticides to forest beetle Anoplotrupes Stercorosus / Interakcja temperatury z wybranymi insektycydami chrząszcza leśnego Anoplotrupes stercorosus

Bartosz Piechowicz, Przemysław Grodzicki

Chemistry-Didactics-Ecology-Metrology > 2013 > 18 > 1-2 > 103-108

In 2007 and 2008 research on the impact of temperature, ranging from 14 to 39°C on the survivability of an adult Anoplotrupes stercorosus intoxicated by insecticide preparations from the group of phosphoorganic insecticides (diazinon), carbamate (pirimicarb), quinazolines (fenazaquin), oxadiazine (indoxacarb), benzoyl urea insecticides (teflubenzuron), neonicotinoids (acetamiprid) and pyrethroids...

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INSECTICIDES (2)
INSEKTYCYDY (2)
METODY NAUCZANIA (2)
NAUKA (2)
SCIENCE (2)
TEACHING METHODS (2)
WATER POLLUTION (2)
ĆWICZENIE DLA STUDENTÓW (2)
ABLACJA LASEROWA INDUKCYJNIE SPRZĘŻONA ZE SPEKTROSKOPIĄ MASOWĄ (1)
ADAPTIVE TESTING (1)
ANALIZA FIZYKOCHEMICZNA (1)
AND LASER ABLATION INDUCTIVELY COUPLED-MASS SPECTROSCOPY (1)
ANOPLOTRUPES STERCOROSUS (1)
AREA-SPECIFIC AND CREATIVE ABILITIES IN MATHEMATICS (1)
ARION LUSITANICUS (1)
ATRAKTANTY (1)
ATTRACTANTS (1)
AVERAGE LIFE EXPECTANCY (1)
BACHELOR DEGREE (1)
BARWNIKI ROŚLINNE (1)
BIODIESEL (1)
BIOMASA (1)
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BIOMASS (1)
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BOTTOM SEDIMENT (1)
BRYOPHYTES (1)
CALCIUM (1)
CHEMIA (1)
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CHEMISTRY (1)
CITY LAKES (1)
CLASSES FOR STUDENTS (1)
COAL FLY ASH (1)
COGNITIVE PHOTOGRAPHY (1)
COMBUSTION (1)
CONCENTRATIONS OF CHLOROPHYLL A (1)
CORROSION POTENTIAL (1)
CUCUMBER (1)
CURRICULUM (1)
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ENVIRONMENTAL POLLUTION (1)
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EPITERMALNA NEUTRONOWA ANALIZA AKTYWACYJNA (1)
EPITHERMAL NEUTRON ACTIVATION ANALYSIS (1)
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EXCESS OF OZONE (1)
EXCESS OF ULTRAVIOLET RADAITION (1)
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INFONA - science communication portal

Chemistry-Didactics-Ecology-Metrology

„Good” and „Bad” Ozone - Evaluation on the Basis of Plant Reaction to Ozone / „Dobry” I „Zły” Ozon - Ocena Na Podstawie Reakcji Roślin Na Ozon

Current Trends in Recycling of Photovoltaic Solar Cells and Modules Waste / Recykling Zużytych Ogniw I Modułów Fotowoltaicznych - Stan Obecny

Computerized Adaptive Testing in Poland / Komputerowe Testowanie Adaptacyjne W Polsce

Determination of Degradation Products of Plant Origin Pigments in the Bottom Sediments of Lakes / Oznaczanie Zawartości Produktów Degradacji Barwników Pochodzenia Roślinnego W Osadach Dennych Jezior

Insecticide and Food Consumption of Spanish Slug (Arion Lusitanicus Mabille 1868) / Insektycydy A Konsumpcja Pokarmu Przez Ślinika Luzytańskiego (Arion Lusitanicus Mabille 1868)

Pregradual Preparation of Teachers in Slovakia / Etapy Przygotowania Nauczycieli Do Zawodu Na Słowacji

Changes in Water Chemistry as a Result of Rainfall Runoff from the Roofs of Various Coatings. Part I / Kształtowanie Się Chemizmu Wód Opadowych W Wyniku Spływu Z Dachów O Różnych Pokryciach. Część I

Pollution of the Ecosystem of the Rusalka City Lake with Heavy Metals / Zanieczyszczenie Ekosystemu Śródmiejskiego Jeziora Rusałka Metalami Ciężkimi

Functional Dependence Between Expectancy of People’S Life and Mankind Population During the Time of Demographic Transition / Funkcjonalna Zależność Trwałości Życia Ludzi Od Liczebności Ludzkości Świata W Okresie Przejścia Demograficznego

Introduction of Inquiry Based Science Education into Polish Science Curriculum - General Findings of Teachers’ Attitude / Wdrożenie Nauczania Przez Odkrywanie Do Polskiej Podstawy Programowej W Zakresie Przedmiotów Przyrodniczych - Badanie Opinii Nauczycieli

Mathematical Cognition in Metaphors Expressed Through Photography / Matematyczne Poznanie Poprzez Metafory Wyrażone Fotografią

Teaching Experimental Chemistry in English Schools / Nauczanie Chemii Doświadczalnej W Angielskich Szkołach

Microbiological and physico-chemical composition of sewage sludge derived from the food industry / Skład mikrobiologiczny i fizykochemiczny osadów ściekowych pochodzących z przemysłu spożywczego

Children’s university - a way to convince children to study science and technologies / Uniwersytet dziecięcy - droga przekonywania dzieci do studiowania nauk ścisłych i technologii

Elemental composition of fly ash: a comparative study using nuclear and related analytical techniques / Skład pierwiastkowy popiołów lotnych: studium przypadku z wykorzystaniem metod nuklearnych i analitycznych

Discussion: the development of this skill in inquiry-based science teaching methodologies / Kształcenie umiejętności prowadzenia dyskusji zgodnie z metodologią nauczania przez odkrywanie

Rapeseed pellet - a byproduct of biodiesel production - as an excellent renewable energy source / Wytłoki rzepakowe - produkt uboczny w produkcji biodiesla - jako doskonałe źródło energii odnawialnej

Water storage in anthropogenic lakes in southern Poland during high and low water stages / Retencja wody w jeziorach antropogennych południowej Polski w okresie wezbrań i niżówek

Science workshops and their role in awakening science interests of children and school students / Warsztaty przyrodnicze i ich rola w rozbudzaniu zainteresowań przyrodniczych dzieci i uczniów

Effect of temperature on toxicity of selected insecticides to forest beetle Anoplotrupes Stercorosus / Interakcja temperatury z wybranymi insektycydami chrząszcza leśnego Anoplotrupes stercorosus

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