Treatment of several heteroploid cultured mammalian cell lines with suitably low concentrations of aminonucleoside re sulted in partial depression of ribosomal RNA synthesis, shown by methylated albumin-Kieselguhr column chromatography of labeled nucleic acids, and a lowering of the cell UNA content. These RNA-depleted heteroploid cell lines continued to proliferate at control rates for several...

The axial multi-index transportation problem is defined as follows. Given are k sets A,, each set having n, elements, r = 1,. , k. The Cartesian product of the sets A, is denoted by A. To each element a E A a certain cost, c, E R, is associated. Further, a nonnegative demand e,; is associated to each set Ari = {u E A : u(r) = i}. The problem is to find nonnegative real numbers x0 such that each...

Meyve, besin de?eri aç?s?ndan yüksek ve glisemik indeksi dü?ük oldu?undan tercih edilen besinlerin ba??nda gelmektedir. Türkiye’de meyvecilik sektörü, iklim ko?ullar? sayesinde üretim ihracat dünyada önde gelen ülkelerden biridir. Meyve çe?itleri yumu?ak çekirdekli, sert kabuklu, üzümsü ile turunçgil di?er meyve türleri olmak üzere be?e ayr?lmaktad?r. Bu çal??mada, literatürde çekirdekli katego...

The PHENIX Collaboration presents a systematic study of inclusive π0 production from p+p, p+Al, p+Au, d+Au, and He3+Au collisions at sNN=200GeV. Measurements were performed with different centrality selections as well the total inelastic, 0–100%, selection for all collision systems. For 0–100% collisions, nuclear-modification factors, RxA, are consistent unity pT above 8GeV/c, but exhibit an en...

Amaç: Bu çal??mada Türkiye’nin dünya pazar?ndaki rekabet gücünün pamuk ve pamuklu dokuma itibariyle belirlenmesi amaçlanm??t?r.
 Materyal Yöntem: Çal??man?n ana materyali; UN COMTRADE’den sa?lanan ile ilgili d?? ticaret verileridir. Veriler kullan?larak Türkiye rakip ülkeler için Nispi ?hracat Avantaj? (RXA), ?thalat (RMA), Ticaret (RTA), Aç?klanm?? Kar??la?t?rmal? Üstünlükler (RCA), ?hrac...

Recently attempts have been made to d&m: chemically the templates used as substrates in bacterial ribonucleic acid polymerase systems and to analyze the RX.1 products of such systems (l-9). Enzymatically synthesized polydeosynucleotides (2, 3, 6, 8) and polyribonucleotides (5, 7, 9, 10) permitted studies of the mechanism involved in the polyribonucleotide synthesis. It has been shown that an RX...

The PHENIX Collaboration presents a systematic study of inclusive π0 production from p+p, p+Al, p+Au, d+Au, and He3+Au collisions at sNN=200GeV. Measurements were performed with different centrality selections as well the total inelastic, 0–100%, selection for all collision systems. For 0–100% collisions, nuclear-modification factors, RxA, are consistent unity pT above 8GeV/c, but exhibit an en...

Induction of granulocytic differentiation in HL-60 myeloid leukemia cells by retinoids is followed by their death via apoptosis. Retinoids are known to mediate their biological effects through at least two distinct types of nuclear receptors, the retinoic acid receptors and retinoid X receptors. We undertook to characterize the potential role of these receptors in inducing differentiation and a...