Yayın tarihi için Fen Fakültesi listeleme
Toplam kayıt 1146, listelenen: 81-100
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A new Turkish Tipula (Lunatipula) species in the acuminata group (Diptera : Tipulidae)
(Entomologica Fennica, 2005)A description, with figures, is presented of the new species Tipula (Lunatipula) murati from Turkey. The species belongs to the acuminata group sensu Mannheims, 1963, and its position within this species group is discussed. -
Irreducible polynomials by the polytope method over integral domains
(2005)Ostrowski realized that there is a relation between the factorization of a multivariate polynomial over any field and the integral decomposition of the Newton polytope of this polynomial. Here, we extended this result to ... -
CONTRIBUTIONS TO TIPULIDAE OF TURKEY (INSECTA, DIPTERA)
(Gazi Univ, 2005)This study is based on researches that is done in towns of Denizli province, which is Kale, Tavas, Acipayam., Beyagac, Cameli, between April 2002 and May 2003, 506 specimens belonging to 35 taxa are investigated from ... -
Tunnelling enhanced recombination in polycrystalline CdS/CdTe and CdS/Cu(In,Ga)Se-2 heterojunction solar cells
(Pergamon-Elsevier Science Ltd, 2005)This article investigates the results of current-voltage measurements made at different temperatures on vacuum deposited ZnO/CdS/Cu(In,Ga)Se-2 and CdS/CdTe heterojunction solar cells. We propose that the current-voltage ... -
Origins of Reverse Bias Currents in a Typical BPW34 Photodiode
(Scientific Technical Research Council Turkey-Tubitak, 2005)Measurements of the dark reverse current in a typical BPW34 silicon photodiode have been made in the temperature range 100-300 K at various reverse bias voltages ranging from 0 to 60 V. Various transport models have been ... -
Some new records for Diptera fauna of Turkey and additional notes on the dipterous fauna of cherry orchards
(2005)Bu çalışma 1998 yılında İzmir ve Manisa İllerinde ekolojik kiraz bahçelerinde gerçekleştirilmiş ve Pollenia labialis Robineau-Desvoidy, 1863 (Calliphoridae), Elachipterabtmaculata (Loew, 1845) (Chloropidae), Eudasyphora ... -
Determination of defect distribution in a Ga-rich ZnO/CdS/Cu (In, Ga) $Se_2$ solar cell by admittance spectroscopy
(2005)This article presents a study on the energy distribution of defects in efficient thin film ZnO/CdS/Cu(In,Ga)$Se_2$ heterojunction solar cell by the use of admittance spectroscopy. The capacitance spectra of the device has ... -
Mısırda (Zea mays L.) gelişme, mineral beslenme ve ağır metal içeriği üzerine Yatağan Termik Santral uçucu küllerinin etkisi
(2005)Bu çalışma, Muğla ili Yatağan Termik Santralinden kaynaklanan uçucu küllerin mısır (Zea mays L.) bitkisinde büyüme, mineral beslenme ve ağır metal içeriği üzerindeki etkilerini incelemek amacıyla yapılmıştır. Asıl kaynağı ... -
Farklı kalsiyum bilekşiklerinin karpuz (Citrullus lanatus) bitkisinde verim, beslenme ve bazı kalite özellikleri üzerine etkisi
(2005)Farklı kalsiyum kaynaklarının karpuz (Citrullus lanatus) bitkisinde verim, beslenme ve bazı kalite özellikleri üzerine etkisi araştırılmıştır. Tarla denemesi şeklinde kurulan denemede temel gübre olarak 15:15:15 kompoze ... -
Dipsiz ve Çine (Muğla-Aydın) Çayı' nın fiziko-kimyasal özellikleri ve balıkları
(2005)Bu çalışma, Dipsiz ve Çine Çayı'nın fiziko-kimyasal özellikleri ve balıklarının belirlenmesi amacıyla yapılmıştır. Seçilen 7 istasyondan su ve balık örnekleri alınmıştır. Fiziko-kimyasal veriler ölçülerek (minimum-maksimum) ... -
Gümüş Dağı (Kütahya- Türkiye) orman vejetasyonu üzerine fitososyolojik bir araştırma
(2005)2000-2001 yılları arasında Gümüş Dağı'nın orman vejetasyonu fitososyolojik açıdan incelendi. Çalışma alanı Akdeniz ve Avrupa-Sibirya ve İran-Turan fitocoğrafık bölgeler arasında geçiş zonuna yakın bir sahadır. Alanın ... -
$ZnCr_2O_4$'in nem algılama davranışlarının $K_2CrO_4$ eklenerek geliştirilmesi
(2005)Spinel $ZnCr_2O_4$ seramiğine çeşitli yüzdesel oranlarda potasyum kromatla yapılan katkılandırmanın neme karşı davranışı ile ilgili etkileri çalışılmıştır. Numuneler arasında sadece %20 $K_2CrO_4$ içeren $ZnCr_2O_4$ seramik ... -
Air moisture sensing properties of ZnCr2O4−K2CrO4 composites
(2005)Crystalline structure, surface morphology and the response to air moisture of ceramic system of composition $ZnCr_2O_4-K_2CrO_4$ formed by solid state reaction at elevated temperatures were investigated. The fired ceramic ... -
Synthesis and spectroscopic studies of copper(II) and nickel(II) complexes containing hydrazonic ligands and heterocyclic coligand
(Pergamon-Elsevier Science Ltd, 2005)Two types of copper(II) and nickel(II) complexes derived from benzophenone anthranoylhydrazone (L-1), 2-acetonaftanone anthranoylhydrazone (L-2), 4-phenylacetonaftonone anthranoylhydrazone (LA benzophenone salicyoylhydrazone ... -
Removal of phenolic and lignin compounds from bleached kraft mill effluent by fly ash and sepiolite
(Springer, 2005)This study aimed to remove phenolic and lignin compounds from paper mill industry (4500 m(3)/h) wastewaters, which is discharged to sea from a plant located in the western Turkey. As adsorbent, fly ash, raw sepiolite and ... -
Utilization of an exopolysaccharide produced by Chryseomonas luteola TEM05 in alginate beads for adsorption of cadmium and cobalt ions
(Elsevier Sci Ltd, 2005)Cadmium and cobalt adsorption from aqueous solution onto calcium alginate, sodium alginate with an extracellular polysaccharide (EPS) produced by the activated sludge bacterium Chryseomonas luteola TEM05 and immobilized C ... -
Removal of aniline from aqueous solution by PVC-CDAE ligand-exchanger
(Elsevier Science Bv, 2005)The adsorption of aniline from aqueous solutions onto cobalt(II)-poly(vinyl chloride)-carboxylated diaminoethane (PVC-CDAE) resin has been studied using a mini-column apparatus at 25 +/- 0.1 degrees C. First of all, ... -
Solution of Dirichlet problem for a rectangular region in terms of elliptic functions (vol 81, pg 1417, 2004)
(Taylor & Francis Ltd, 2005) -
Corrected infrared Sellmeier coefficients for gallium selenide
(Amer Inst Physics, 2005)We have measured the room-temperature refractive indices of GaSe throughout the 0.7-1.4 and 2.4-5 mu m ranges using the minimum-deviation method of light through a prism with polarization either parallel (extraordinary ... -
A new species of Tipula (Lunatipula) from Turkey, close to T (L.) imbecilla Loew (Diptera : Tipulidae)
(Entomologica Fennica, 2005)A description, with figures, is presented of Tipula (Lunatipula) cillibema sp. n., a species from the province Mugla, Southwestern Turkey. The species is close to T. (L.) imbecilla Loew, from areas near Rhodos. Both species ...