Güncel Gönderiler: Matematik ve Fen Bilimleri Eğitimi Bölümü Koleksiyonu
Toplam kayıt 131, listelenen: 61-80
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Akım geçiren basit bir elektrik devresinde neler olduğu konusunda öğrenci görüşleri
(Ekip Buro Makineleri A.S., 2010)Bu çalışma, ilköğretim ikinci kademe öğrencilerinin yeni fen ve teknoloji programı çerçevesinde, iletken tel, bir ampul ve bir pil ile kurulan “Basit bir elektrik devresinde neler oluyor?” sorusuna cevap aramak için ... -
Sıcaklık kavramının ölçümü üzerinden sorgulanması: Karşılaştırmalı bir araştırma
(Ankara University, 2018)This paper defines temperature, unconnected from heat concept and without delving into the molecular level, from the starting point of how it can be measured. This is because temperature is a property of matter that depends ... -
Oxalotrophic bacteria
(Elsevier, 2003)Oxalic acid and its salts are widespread in nature, as they are produced by many species of plants, algae and fungi. The bacteria, which are capable of using oxalate as a sole carbon and energy source, are described as ... -
A new record of Geopora cooperi F. cooperi from west Asia
(Pakistan Botanical Soc, 2003)Geopora cooperi Harkness f. cooperi Burdsall, a macrofungus belonging to the Ascomycetes collected during a field trip around Izmir and Manisa in 1996 is reported as a new record for west Asia, Turkey. -
Five new records of Morchella species for Turkey
(Mezhdunarodnaya Kniga, 2004)Various species of Morclıella are exported to foreign couııtries, especially to France, Sweden, Gennany, England, Belgium, especially Netherland and U.S.A. The export gives a profıt to Turkish economy. These mushrooms ... -
New records of morels from Turkey
(Mycotaxon Ltd, 2005)Numerous field trips in Mugla Province during 2000 and 2002 revealed four Morchella taxa new to Turkey. Morchella elatoides var. elegans, M. hortensis, M. pseudoviridis, and M. purpurascens var. ionoviridis are described ... -
Antimicrobial activity of Streptomyces species against mushroom blotch disease pathogen
(Wiley-V C H Verlag Gmbh, 2005)Bacterial blotch Pseudomonas tolaasii is still one of the main diseases in mushroom farms. Effective treatment of the infections caused by P. tolaasii is yet to be established. The isolation and identification of three ... -
Biosafety, biodiversity and significance of Microbial Resource Centers (MRCs) in microbiology education
(Springer, 2006)Interest in the intrinsic behavior of microorganisms has led to the establishment of centers of expertise, known as Microbial Resource Centers (MRCs) built around specialized collections of cultures of microorganisms. Their ... -
Student teachers' attitudes concerning understanding the nature of science in Turkey
(Oceania Comparative & Int Education Soc, 2006)Nature of science is defined as one of the directions of scientific literacy. The main aim of this study was to investigate both secondary school social and science branch post-graduate (non-thesis master) teacher candidates ... -
Antimicrobial activity of two wild mushrooms Clitocybe alexandri (Gill.) Konr. and Rhizopogon roseolus (Cords) T.M. Fries collected from Turkey
(Wiley, 2006)Two edible wild mushrooms, namely Clitocybe alexandri (Gill.) Konr. (Tricholomataceae) and Rhizopogon roseolus (Cords) T.M. Fries (Rhizopogonaceae), collected from the southwest of Turkey, were tested for their antimicrobial ... -
Developing students' understanding and thinking process by model construction
(Hacettepe Univ, 2007)There is growing recognition that models play a fundamental role in the comprehension of science concepts. This paper aims at enhancing students' understanding and thinking by model construction. Seventh grade middle school ... -
Herminiimonas saxobsidens sp nov., isolated from a lichen-colonized rock
(Microbiology Soc, 2007)A Gram-negative, rod-shaped, non-spore-forming bacterium (strain NS11(T)) was isolated from a lichen-colonized rock surface. On the basis of 16S rRNA gene sequence similarity, strain NS11(T) was shown to belong to the ... -
Description of Ancylobacter oerskovii sp nov and two additional strains of Ancylobacter polymorphus
(Microbiology Soc, 2008)A Gram-negative, pleomorphic, rod-shaped, non-spore-forming bacterium, designated strain NS05(T), was isolated from soil after enrichment with oxalate. On the basis of 16S rRNA gene sequence similarity, strain NS05(T) was ... -
Determination of pK(a) Values of Clinically Important Perfluorochemicals in Nonaqueous Media
(Maik Nauka/Interperiodica/Springer, 2008)Perfluorochemicals (PFCs) are clinically and biotechnologically important species. In this work, the potentiometric titration method in nonaqueous media is proposed for the determination of acidity constant values of six ... -
The Darkness of Space
(Routledge Journals, Taylor & Francis Ltd, 2009)This study examines the process by which a teacher may be able to answer a question asked in the classroom by using a scientific approach and a simple activity. This article examines a discussion of the question Is space ... -
Description of Oxalicibacterium horti sp nov and Oxalicibacterium faecigallinarum sp nov., new aerobic, yellow-pigmented, oxalotrophic bacteria
(Wiley-Blackwell Publishing, Inc, 2009)Three strains of aerobic, Gram-negative, rod-shaped, non-spore-forming, yellow-pigmented bacteria (OD1(T), YOx(T) and NS13), which were isolated in previous studies by enrichment in a mineral medium with potassium oxalate ... -
Chemical Composition of Four Wild Edible Mushroom Species Collected From Southwest Anatolia
(Gazi Univ, 2010)Four different species of wild edible mushrooms (Armillaria mellea, Infundibulicybe geotropa, Meripilus giganteus and Sparassis crispa) representing four different families (Physalacriaceae, Tricholomataceae, Meripilaceae ... -
Pandoraea oxalativorans sp nov., Pandoraea faecigallinarum sp nov and Pandoraea vervacti sp nov., isolated from oxalate-enriched culture
(Soc General Microbiology, 2011)Five isolates, designated TA2, TA4, TA25(T), KOx(T) and NS15(T) were isolated in previous studies by enrichment in mineral medium with potassium oxalate as the sole carbon source and were characterized using a polyphasic ... -
Growth of mycelium of three ectomycorrhizal macrofungi, Infundibulicybe geotropa, Tricholoma anatolicum and Lactarius deliciosus in culture media containing various carbon sources
(Academic Journals, 2012)A comparative evaluation was conducted to assess the effects of different carbon sources on the mycelial growth of three species of ectomycorrhizal macrofungi; Infundibulicybe geotropa (Bull.) Harmaja, Tricholoma anatolicum ... -
Methylobacterium oxalidis sp nov., isolated from leaves of Oxalis corniculata
(Soc General Microbiology, 2012)A pink-pigmented, facultatively methylotrophic bacterium, strain 35a(T), was isolated from the leaves of Oxalis comiculata. Cells of strain 35a(T) were Gram-reaction-negative, motile, non-spore-forming rods. The highest ...
