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Doğrusal Cebire Giriş
(2006)
Hacettepe Üniversitesi, Fen Fakültesi, İstatistik Bölümü'nde yıllardır ermekte olduğum doğrusal cebir derslerinin ders notlarından oluşan birinci baskısına göre, bu baskıda önemli değişiklikler yaptık. Tüm bölümler eniden ...
Hacettepe Üniversitesi Beytepe Bitkileri
(Hacettepe Üniversitesi, 2009)
Ülkelerin biyolojik zenginliği, sahip olduğu canlı türlerinin çeşitliliği ile doğru orantılıdır. Türkiye, yaklaşık 3.500'ü endemik olmak üzere, 11.000 civarında çiçekli bitki türü ile oldukça zengin bir bitki çeşitliliğine ...
A New Turkish Species Of Salvia L. (Lamiaceae)
(Academic Press Ltd Elsevier Science Ltd, 2001)
A new species, Salvia hedgeana Donmez, is described from Turkey. Diagnostic characters, description, detailed illustration and taxonomic comments on the species are given. Its relationships with S. huberi and S. rosifolia ...
Production Of Lactase By Trichoderma Sp.
(Faculty Food Technology Biotechnology, 2004)
In order to find an alternative fungal source, 13 different fungi (Aspergillus, Trichoderma, Penicillium, Rhizopus and Fusarium sp.) were cultured in lactase production medium at 30 degreesC and 150 rpm for 6 days. ...
Pollen Preferences Of Hoplosmia Bidentata And Lithurgus Cornutus (Hymenoptera : Megachilidae)
(Entomologica Fennica, 2007)
In this study pollen from the scopae of two species of solitary bees was identified from five sites in Turkey in the vicinity of the Central Anatolian cities Ankara, Eskisehir and Cankin. The samples of Lithurgus cornutus ...
Cephalic Secretions Of The Bumblebee Subgenus Sibiricobombus Vogt Suggest Bombus Niveatus Kriechbaumer And Bombus Vorticosus Gerstaecker Are Conspecific (Hymenoptera, Apidae, Bombus)
(Springer France, 2005)
Three taxa of the subgenus Sibiricobombus live in the Near-East mountain steppes: Bombus niveatus, B. sulfureus and B. vorticosus. The latter is also present in the Balkan. B. niveatus and B. vorticosus can only be ...
Modified Estimators For The Change Point In Hazard Function
(Elsevier Science Bv, 2009)
We propose the consistent estimators for the change point in hazard function by improving the estimators in [A.P. Basu, J.K. Ghosh, S.N. Joshi, On estimating change point in a failure rate, in: S.S. Gupta,J.O. Berger (Eds.), ...
Improvement In Estimating The Population Mean In Simple Random Sampling
(Pergamon-Elsevier Science Ltd, 2006)
This paper proposes some estimators for the population mean using the ratio estimators presented in [C. Kadilar, H. Cingi, Ratio estimators in simple random sampling, Applied Mathematics and Computation 151 (2004) 893-902] ...
On Modules And Matrix Rings With Sip-Extending
(Mathematical Soc Rep China, 2007)
In this note we study modules with the property that the intersection of two direct summands is essential in a direct summand (SIP-extending). Amongst other results we show that the class of right SIP-extending modules is ...
