نتایج جستجو برای: magnetic stirrer bar

تعداد نتایج: 368122  

Ahmad Javanmard Amir Mohammad Mortazavian, Kianoush Khosravi-Darani Mohammad Rahmati Roudsari Sara Sohrabvandi

 Effects of inoculation level (4 or 8-fold compared to standard inoculation) and order (standard inoculation before fermentation and 3-fold inoculation at the end of fermentation = 1+3, Two-fold inoculation before fermentation and the same at the end of fermentation = 2+2, 2+6, 4-fold before fermentation = 4, 4+4, and 8) of culture inoculums containing probiotics on viscosity, phase separation,...

Journal: :Journal of Nondestructive Evaluation 2021

Carbon steel is an important component in reinforced concrete structures. These composite materials are susceptible to various degradation processes, especially the corrosion of bars. Since they play role stability structures, these structures require periodic inspections verify their physical conditions. Therefore, a nondestructive testing technique proposed that based on electromagnetic induc...

Journal: :Depik: Jurnal Ilmu-ilmu Perairan, Pesisir dan Perikanan 2022

Sea cucumber (Holothuria atra) was used as a reducing and capping agent in the green synthesis process to produce silver nanoparticles (AgNPs). The antioxidant activity of generated then evaluated. Seacucumber extract mixed with AgNO3 solution homogenized using magnetic stirrer create nanoparticles. It determined that nanoparticle production had occurred UV-Vis spectrophotometer. Before being e...

Journal: :Physical review 2021

We use a color-magnetic interaction model (CMIM), traditional constituent quark (CQM) and multiquark color flux-tube (MCFTM) to systematically investigate the properties of states $[Q_1Q_2][\bar{Q}_3\bar{Q}_4]$ ($Q=c,b$). The dynamical investigation indicates that CMIM can not completely absorb QCD effects through effective mass overestimates in under assumption same spatial configurations. Cou...

Journal: :Jurnal Agroteknologi 2022

Noni (Morinda citrifolia L.) is one of the many herbs which known as an anticancer agent. Nanoencapsulated form noni extracts could help body absorption and able to inhibit proliferation cancer cells in vitro. This study was conducted examine activity nanoencapsulated vivo anti-proliferation agent cells. extract obtained by maceration method using water a solvent. The nanocapsule made ionic gel...

2013
S. R. Hudson R. L. Dewar G. Dennis M. J. Hole M. McGann G. von Nessi

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پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سمنان - دانشکده شیمی 1391

we used dbsa and nano-magnetic for the synthesis of amido alkylnaphtols.

Journal: :Current Biology 2008
Jamie Carroll Theobald Brian J. Duistermars Dario L. Ringach Mark A. Frye

Motion detection is nearly ubiquitous among visual animals. Simple ‘first-order’ motion in an image is defined by spatiotemporal correlations in luminance, and is useful for tasks such as identifying a bright butterfly crawling on a tree. Humans additionally perceive ‘second-order’ motion [1], defined by spatiotemporal correlations in higher-order image statistics, such as local contrast or tex...

Journal: :IBM Journal of Research and Development 1976
Chak-Kuen Wong Po Cheung Yue

In this paper, we discuss several aspects of data organization in the framework of a recently developed magnetic bubble memory technology known as a bubble lattice file. A dynamic ordering scheme, different from those implemented in conventional T-I bar bubble memories, is proposed. This ordering is particularly suited for bubble lattices. Some performance figures are included for comparison. I...

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