A novel low noise trans-impedance amplifier is proposed using low cost 0.18 µm CMOS technology. A resistive-capacitive feedback is used to extend the bandwidth of the amplifier. As the structure is inductor less, it is suitable for low cost integrated optical interconnects. In this paper Improved Particle Swarm Optimization have applied to determine optimal trans-resistance and noise of propose...

riverbank erosion, land loss and associated sedimentation are river engineering and water resources management problems of global significance. the ability to predict riverbank stability on eroding rivers is the prerequisite of developing a channel width adjustment model and is essential for estimating riverbank erosion and associated sedimentation. in this research, a detailed model for stabil...

Herein we describe our efforts on the Lewis acid catalyzed stereoselective ring-opening of pentafulvene derived diazabicyclic olefins using various ortho-functionalized aryl iodides such as 2-iodoanilines, 2-iodophenols and 2-iodobenzene thiols to access trans-1,2 disubstituted alkylidenecyclopentenes. The scope of the reaction was also explored with a range of easily available aromatic and ali...

Objective(s): Newer organo-metallic, specifically gold (III) complexes with multiple ligands are currently being formulated with primary focus of having increased anti-cancerous properties and decreased cytotoxicity. In this study, histological toxicity profile of a newly formulated anti-cancerous gold (III) compound [trans-(±)-1,2-(DACH)2Au]Cl3 Bis(trans-1,2-Diaminocyclohexane) was investigate...

Drawing on minority stress theory, the present study tested the relations of minority stressors (i.e., experiences of prejudice and discrimination, internalized antitrans attitudes, fear of antitrans stigma), social support (i.e., friend, family, and significant other support), and substance use (i.e., drug and alcohol use) with depression and suicide risk in a sample of trans individuals. Depr...

background: acute promyelocytic leukemia is a sub-type of acute myelogenous leukemia that occurs in about 10-15% of patients with aml. approximately 20%-30% of these patients, who are treated with the current standard all trans retinoic acid (atra) and anthracyclin-based chemotherapy regimen, suffer relapse in less than a year. arsenic trioxide (ato) as a single agent can induce complete remiss...

iran stands in one of the most disastrous areas in the world and is exposed to different huge and horrible disasters. its settlement on the europe-asia fault makes iran a seismic region. climatically, iran is part of the afro-asian belt of deserts. the lut desert, which has been called the hottest place on earth, is settled in iran and the climate changes have led to considerable increase in fl...

Operons are primarily a bacterial phenomenon, not commonly observed in eukaryotes. However, new research indicates that operons are found in higher organisms as well. There are instances of operons found in C. elegans, Drosophila melanogaster and other eukaryotic species. We developed a prototype using positional, structural and gene expression information to identify candidate operons. We focu...