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7-Amino-4-methylcoumarin (AMC) is a low molecular weight fluorescent probe that can be attached to peptide enable the detection of specific proteases, such as chymotrypsin, expressed in certain diseases. Because this depends on specificity protease toward peptidyl AMC, development substrates required. To investigate AMC compounds incorporating four different amino acid residues were prepared by...
no doubt nahj al-balaghah is one of the greatest religious books after holy quran and its content including sermons, letters, and philosophies serve as a bright light that guides humans and they find path to growth and guidance with its light beam. this place is because nahj al-balaghah was inspired by contents of quran and the prophet’s tradition. imam ali reflects rhetoric and eloquence in hi...
We present a case of acquired elastotic hemangioma (AEH), a rare, benign vascular tumor. A Caucasian male in his 60s presented with an asymptomatic, solitary, non-pigmented and violaceous lesion of short duration on the dorsum of his hand. The lesion had unique clinical, dermatoscopic and pathological features. Dermatoscopic images of the lesion are presented for characterization and histopatho...
20 Neutral Point Potential Balancing Algorithm for Autonomous Three-Level Shunt Active Power Filter 1 T. Abdelkrim, 2 E.M. Berkouk, Aeh. Benkhelifa, 1 K. Benamrane, 3 T. Benslimane 1 Applied Research Unit on Renewable Energies, Industrial zone, B.P. 88, Ghardaïa, Algeria 2 Laboratory of Process Control, Polytechnic National School, Street Hassen Badi, El Harrach, B.P. 182 Algiers, Algeria 3 Lab...
BACKGROUND The increase in the worldwide incidence of endometrial cancer relates to rising obesity, falling fertility, and the ageing of the population. Transvaginal ultrasound (TVS) is a possible screening test, but there have been no large-scale studies. We report the performance of TVS screening in a large cohort. METHODS We did a nested case-control study of postmenopausal women who under...
Recent works on wall-bounded flows have corroborated the coexistence of wall-attached eddies, whose statistical features are predicted through Townsend's attached-eddy hypothesis (AEH), and very-large-scale motions (VLSMs). Furthermore, it has been shown that presence eddies within logarithmic layer is linked to appearance an inverse-power-law region in streamwise velocity energy spectra, upon ...
Abstract With the rapid development of micro‐energy harvesting technology, noise has great potential as a new type source by developing high‐performance acoustic energy harvester (AEH). Nevertheless, challenges from are low density, multi‐frequency mixed sound, and unstable sound pressure. Piezoelectric‐based AEHs proposed solution, but most reported devices need to work at certain frequency ve...
Hydrazones are natural and synthetic compounds containing a C=N-N moiety. Here we found that the opportunistic pathogen Pseudomonas aeruginosa PAO1 produced NAD(+)- or NADP(+)-dependent hydrazone dehydrogenase (HDH), which converts hydrazones to the corresponding hydrazides and acids rather than to the simple hydrolytic product aldehydes. Gene cloning indicated that the HDH is part of the group...
The transgender community represents an understudied population in the literature. The objective of this study was to compare risk behavior, and HIV and sexually transmitted infection (STI) rates between transgender women and transgender men undergoing community-based HIV testing.With this retrospective analysis of a cohort study, we characterize HIV infection rates as well as reported risk beh...
Narrow band imaging (NBI) for detection of blood vessels and microstructures on the mucosal surface is used in gastrointestinal endoscopy since it can improve qualitative diagnosis and detection of lesion. However, there are no studies on flexible hysteroscopy using NBI. We performed flexible hysteroscopy with NBI for outpatients to investigate the sensitivity and specificity of endoscopic diag...
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