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Toplam kayıt 13, listelenen: 1-10
Rediscovery of Scorzonera amasiana Hausskn. and Bornm. - A threatened endemic species in Turkey
(Bangladesh Botanical Soc, 2007)
Scorzonera amasiana Hausskn. and Bornm. was described from type specimens collected by J.F.N. Bornmueller in 1889 but it was not collected again until 1993, when it was found near Amasya, Turkey. Populations of S. amasiana ...
Some further analytical results on the solid angle subtended at a point by a circular disk using elliptic integrals
(ELSEVIER SCIENCE BV, 2007)
A series formulation involving complete elliptic integrals of the first and second kinds for the solid angle subtended at a point by a circular disk is presented. Results from the present model were tested against data ...
Disciplinary problems in secondary education: a sample of Amasya
(ELSEVIER SCIENCE BV, 2009)
This study was planned so as to perform an examination of the discipline problems experienced in the secondary education schools in accordance with school types. In this study, in which the special situation method was ...
The effects of fosetyl-Al application on morphology and viability of Lycopersicon esculentum Mill. pollen
(CZECH ACADEMY AGRICULTURAL SCIENCES, 2008)
In the present study, the effects of fungicide Aliette WG 800 [80% fosetyl-Al (aluminium tris-o-ethyl phosphonate)], widely used against Phytophtora infestans on tomatoes grown in greenhouse in Turkey, were studied on the ...
Türkiye'de Yarma Vadilerin (Boğazların) Denizel Etkilerin İç Kesimlere Geçişindeki Rolüne Bir Örnek: Yeşilırmak Yarma Vadisi
(2009)
Türkiye'nin, özellikle kuzey ve güney bölgelerinde, kıyıya paralel uzanan sıradağları aşarak denizlere ulaşan akarsuların, bu kütleler üzerinde oluşturduğu yarma vadiler oldukça yaygındır. Bu derin yarma vadiler, üzerine ...
Viable but Non-Culturable State (VBNC) of Escherichia coli Related to EnvZ under the Effect of pH, Starvation and Osmotic Stress in Sea Water
(POLSKIE TOWARZYSTWO MIKROBIOLOGOW-POLISH SOCIETY OF MICROBIOLOGISTS, 2009)
When exposed extreme environmental conditions such as sea water, bacteria have been shown different survival strategy for continue their life. One of this strategy known as viable but nonculturable (VBNC) state which is ...
The effect of students' perceptions of nature of matter on their laboratory attitudes and their achievement in chemical equilibrium
(ELSEVIER SCIENCE BV, 2009)
One of the basic subjects that chemistry students have difficulty is chemical equilibrium. Learning of the particulate nature of matter can increase students' achievement in this subject. In addition to this, students' ...
On mannheim partner curves in E3
(2009)
The aim of this paper is to study the Mannheim partner curves in Euclidean space E3. We obtain the relationships between the curvatures and the torsions of the Mannheim partner curves with respect to each other. © 2009 ...
An investigation into the evaluation of spare time activities of students at home and in the school
(ELSEVIER SCIENCE BV, 2009)
The spare time activities of the individuals vary relating to their gender, socio- economic and cultural level, friends, personality, interests and a agabeylities and the traditions of the place they live. The aim of this ...
A recombinant PvpA protein-based diagnostic prototype for rapid screening of chicken Mycoplasma gallisepticum infections
(ELSEVIER SCIENCE BV, 2008)
Mycoplasma gallisepticum is the primary agent of chronic respiratory disease causing important economic losses in the poultry industry. Serological monitoring is essential to maintain mycoplasma-free breeder flocks and ...