نتایج جستجو برای: فرآیند ar1

تعداد نتایج: 32239  

Journal: :Journal of Electroanalytical Chemistry 2021

Three dye molecules (Dye) of Acid Brilliant Scarlet 3R (AR18), Amido Naphthol Red G (AR1), Indigo Carmine (IC), as well sodium dodecyl sulfate (SDS) dopant agents were used for electrochemical synthesis polypyrrole (PPy) layers onto indium doped tin oxide (ITO) coated polyethylene terephthalate (PET) electrode. The morphology, electrochemical, optical, and spectroelectrochemical properties the ...

Journal: :The Journal of antimicrobial chemotherapy 2006
Vincent Cattoir Philippe Lesprit Christine Lascols Erik Denamur Patrick Legrand Claude-James Soussy Emmanuelle Cambau

OBJECTIVES To investigate quinolone resistance mechanisms in an Escherichia coli clinical isolate (Ar2) resistant to ofloxacin but susceptible to nalidixic acid selected after 10 days of ofloxacin therapy in a patient with prostatitis. METHODS Molecular typing (ERIC-PCR and RAPD), antibiotic susceptibility and gyrA, gyrB, parC and parE QRDR sequences were compared for E. coli Ar2 and a wild-t...

2006
Marcos Deon Vilela de RESENDE Robin THOMPSON Sue WELHAM

The advantages of using spatial analysis in annual crop experiments are well documented. There is much less evidence for perennial crops. For the sequence of measurements in perennial crops, apparently, there are no published articles in spatial analysis to date. This paper aimed at the comparison of several models, including auto-regressive, ante-dependence and character process models, in mod...

Journal: :Metals 2022

The effects of strain on the microstructure and mechanical properties 0.81C-0.22Si-0.31Mn (wt%) high-carbon steel were investigated by thermal simulation, scanning electron microscopy, high-resolution transmission microscopy (HRTEM), an backscatter diffractometer (EBSD). It was found that when deformed at 670 °C (a temperature between A1 Ar1), a deformation-induced pearlite transformation cemen...

2000
ANDREA MAFFEI

We prove a conjecture of Nakajima describing the relation between the geometry of quiver varieties of type A and the geometry of the partial flags varieties and of the nilpotent variety. The kind of quiver varieties we are interested in, have been introduced by Nakajima as a generalization of the description of the moduli space of anti-self-dual connections on ALE spaces constructed by Kronehei...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تهران - دانشکده علوم 1371

پدیده فتوایزومریزاسیون که اخیرا" در سیستم -4 تیوپیران در آزمایشگاههای پژوهشی گروه شیمی مشاهده گردید،باعث شد تادراین پایان نامه محصولات فتوشیمیایی-4 دی آریل و -4 آلکیل فنیل تیوپیرانها با هم مقایسه شوند.دراین کار سه مشتق -4 دی آریل در داخل محلول مورد مطالعه قرار گرفت و نتایج حاصل نشان داد که بعد از تابش با = 366 nm لاندا در حرارت عادی مخلوطی از دوایزومر -2 تیوپیران تشکیل می شوند : -(ar1=c6h4 - oc...

Journal: :Teknik Dergi 2021

This study presents developing procedures and verification of a new hybrid model, namely wavelet packet-genetic programming (WPGP) for short-term meteorological drought forecast. To this end, the multi-temporal standardized precipitation evapotranspiration index (SPEI) has been used as quantifying parameter at two stations Ankara province, Turkey. The WPGP model comprises main steps. In first s...

2016
Hodgson

Piirila P1*, Smith HJ2, Hodgson U3 and Sovijärvi AR1 1Unit of Clinical Physiology, Department of Clinical Physiology and Nuclear Medicine, HUS Medical, Imaging Centre, Helsinki University Central Hospital and Helsinki University, Helsinki, Finland 2Research in Respiratory Diagnostics, Bahrendorfer Str. 3, 12555 Berlin, Germany 3Heart and Lung Centre Helsinki, Helsinki University Central Hospita...

2005

An alternative to the Engle-Granger tests is the Cointegration Regression Durbin-Watson (CRDW) test of Sargan and Bhargava (1983). The test involves a simple regression of one variable on the other, and the standard Durbin-Watson test on the residuals. Recall the null for the DW test is that the residuals form a nonstationary random walk, whereas the alternative hypothesis is that the residuals...

Journal: :Proceedings of the New Zealand Grassland Association 2001

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