LRAT (lecithin:retinol acyltransferase), an enzyme whose levels are modulated during malignant conversion, has been reported as the founder member of a new LRAT-like family that includes tumor suppressors TIG-3(1-164) and Ha-Rev107(1-162). The mechanisms that link these three proteins to carcinogenesis as well as the significance of a reported shared sequence homologous region remain unclear. T...

Calmodulin-binding transcription activator (CAMTA) constitutes one of the most important Ca(2+)/CaM-regulated transcription factor families in plants. Nevertheless, the phylogeny, protein interaction network, and role in nonhost resistance of plant CAMTAs are not well understood. In this study, 200 CAMTA genes were identified from 35 species representing four major plant lineages. The CAMTA gen...

Kobalt esaslı süper süperalaşımların da kullanıldığı gaz türbini ve roket motor parçalarının üretiminde, yüksek sıcaklık oksidasyon dirençleri nedeniyle benzer olmayan metallerin kaynağına ihtiyaç duyulmaktadır. Gaz tungsten ark kaynağı (TIG), Lazer (LW), Elektron ışını (EBW) Plazma (PAW) gibi ergitme kaynak işlemleri, uygulamaları için yaygın olarak kullanılmaktadır. Kaynaklı birleştirmelerde ...

316L stainless steel joined to mild is widespread in several applications reach a requested good association of mechanical properties at lower cost. The activating tungsten inert gas (ATIG) weld was carried out using modified flux composed 76.63% SiO2 + 13.37% Cr2O3 10% NaF meet standard recommendations terms limiting the root penetration. Modified optimal gave depth penetration 1.84 times grea...

BACKGROUND Metal Inert Gas (MIG) welding and Tungsten Inert Gas (TIG) welding are widely used for mild steel segments in basic metal industries. Pulmonary problems such as asthma, pulmonary inflammation, hyper-responsiveness of airways and higher susceptibility to infections are reported as the result of occupational exposure of welders to ozone and nitrogen oxides. Potent oxidizing agents like...