19. yüzyılın sonlarından itibaren geliştirilen bilimsel teoriler ve bunlardan beslenerek gelişen kuantum fiziği ile toplum yeni bir dünya görüşüne de kapılarını açmıştır. Fraktal geometri dünyayı analiz, nicelik, mekanizma açılarından gören, kapalı mekanik bilim karşı açılım sunar. Doğa, dolayısıyla yaşam, durgunluk dönemleri, dalgalanmalar ani sıçrayışlar içeren lineer olmayan yapı göstermekte...

To elucidate the quaternary structure of the extracellular haemoglobin (Hb) of the marine polychaete Arenicola marina (lugworm) it was subjected to multi-angle laser-light scattering (MALLS) and to electrospray-ionisation mass spectrometry (ESI-MS). It was also subjected to SDS/PAGE analysis for comparative purposes. MALLS analysis gave a molecular mass of 3648 +/- 24 kDa and a gyration radius ...

This study aimed to investigate the application of Group Dynamic Assessment (GDA) to writing accuracy of EFL learners and explore whether secondary interactants could benefit from interactions between mediator and primary interactants. The idea of implementing DA (Dynamic Assessment) in dyads seems unworkable since teachers are required to teach the whole class (Guk & Kellog, 2007). Moreover, L...

Recent pharmacological discovery on trace amineassociated receptor, type 1(TAAR1) has emphasized importance of trace amines in pathogenesis of psychoses, such as schizophrenia. TAAR1 has many ligands, including tyramine, β-phenylethylamine (PEA), amphetamines, and 3’-iodothyronamine. Socalled D-neurons are putative producer of trace amines, endogenous ligands of TAAR1. The D-neuron is defined “...

In this study, we tried to get information about the fine antigen-binding ability of purified, soluble, idiotype-positive T-cell receptor molecules. Lewis anti-DA T-cell receptors were purified from normal Lewis serum by the use of anti-idiotypic immunosorbent and sodium dodecyl sulfate-polyacrylamide gel, and were coupled to cyanogen bromide-activated Sepharose 4B. In parallel, Lewis anti-DA, ...