نتایج جستجو برای: printed samples
تعداد نتایج: 451166 فیلتر نتایج به سال:
in this thesis, barium ferrite nano particles were prepared by sol-gel method. their structural and magnetic properties of samples have been investigated using thermo gravimetric analysis (tg-dta), x-ray powder diffractometer (xrd), fourier transform infrared (ftir), scanning electron microscopy (sem), field emission scanning electron microscopy (fesem), ac susceptometer, vibrating sample magne...
A great challenge among communities participating in germplasm repository development is to obtain suitable cryopreservation equipment and devices. Commercial programmable freezers are costly thus unaffordable many users. Self-made devices have substantial variability , resulting few opportunities for standardization across communities. The of open hardware with the increasing accessibility thr...
In this paper, the preparation of a potentiometric strip for pH monitoring in saliva samples is reported. The potentiometric strip consists of a solid contact pH-selective and of a solidcontact ionogel reference electrode prepared on a dual screen printed substrate. The screen printing protocols, i.e., type of inks and number of deposits, were adjusted to relatively improve the batch reproducib...
A computer program has been written to assist in the analysis of adenosine 5'-triphosphate data. The program is designed to calculate a dilution curve and to correct sample and adenosine 5'-triphosphate standard data for background and dilution effects. In addition, basic statistical parameters and estimates of biomass carbon are also calculated for each group of samples and printed in a conven...
Title of dissertation: HANDWRITING IDENTIFICATION, MATCHING, AND INDEXING IN NOISY DOCUMENT IMAGES Yefeng Zheng, Doctor of Philosophy, 2005 Dissertation directed by: Professor Rama Chellappa Department of Electrical and Computer Engineering Throughout history, handwriting has been the primary means of recording information that is persevered across both time and space. With the coming of the el...
Abstract Additive manufacturing (AM) is revolutionizing the industrial scenario. Four copper samples have been printed via Laser Powder Bed Fusion (LPBF) at DIAM Laboratory (INFN—Sezione di Padova, Italy). Samples had different geometrical characteristics, to test feasibility of AM as a productive technique for creation unsupported structures that are characterized by surfaces with very small i...
We studied the effect of current supply duration at final-step currents during stepwise electrical sintering silver (Ag) nanoparticles (NPs). Ag NPs ink was inkjet-printed onto Eagle-XG glass substrates. Constant 0.4 and 0.5 A with various time intervals were applied to printed samples. The damaged line a comparatively shorter duration. On other hand, lower prevented damage longer durations whi...
list of the articles printed in fum journal of faculty of letters and humanities (language & literature) (nos. 1-179)
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