geoscience.net logo
+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

Magnetic field induced inversion in the effect of particle size on powder cohesiveness


, : Magnetic field induced inversion in the effect of particle size on powder cohesiveness. Journal of Chemical Physics 133(2): 024706-024706

Experimental measurements are reported on the tensile yield stress of magnetofluidized beds of fine magnetic powders operated in the cross-flow configuration. In the absence of externally applied magnetic field the yield stress of the powder depends on particle size as expected, i.e., it increases as bead size is decreased. This trend is however inverted when an external magnetic field is applied. It is suggested that the average orientation of interparticle contacts relative to the direction of the field as affected by particle size plays a relevant role on the magnetic yield stress of these systems.

US$19.90

PMID: 20632769

DOI: 10.1063/1.3458002


Other references

Bruno, M.; Valletta, G., 1966: Fractures of the jaws caused by traffic accidents. Clinical and statistical contribution. Archivio Stomatologico 7(3): 223-233

Sréter-Lancz, Z.; Tornyai, Kán.; Széll, Zán.; Sréter, Tás.; Márialigeti, Károly., 2007: Bartonella infections in fleas (Siphonaptera: Pulicidae) and lack of bartonellae in ticks (Acari: Ixodidae) from Hungary. Fleas (95 Pulex irritans, 50 Ctenocephalides felis, 45 Ctenocephalides canis) and ixodid ticks (223 ixodes ricinus, 231 Dermacentor reticulatus, 204 Haemaphysalis concinna) were collected in Hungary and tested, in assays based on PCR, for Bartonel...

Renard, A-C., 1986: Etude ecofaunistique des points d'eau de la region Neuchateloise: faune aquatique de la graviere de la Pauliere. Presentation du milieu et liste faunistique. Bulletin de la Societe Neuchateloise des Sciences Naturelles, 109: 89-100

Wang, S.; Zhang, P-Cheng.; Chen, R-Yun.; Dai, S-Jun.; Yu, S-Shan.; Yu, D-Quan., 2005: Four new compounds from the roots of Uvaria macrophylla. Four new compounds, uvamalols A-C (1-3) and uvarimacrophin A (4), have been isolated from the roots of Uvaria macrophylla. Their structures have been elucidated by spectroscopic methods. The relative configurations of uvamalols A-C have been estab...

Miyamura, K.; Yamashita, K.; Yamadera, S.; Kato, N.; Akatsuka, M.; Hara, M.; Inouye, S.; Yamazaki, S., 1992: Poliovirus surveillance: isolation of polioviruses in Japan, 1980-1991. A report of the National Epidemiological Surveillance of Infectious Agents in Japan. This report presents an overall distribution of poliovirus isolations in Japan, where poliomyelitis has been under control over two decades as a result of legal administration of two doses of the trivalent live oral poliovirus vaccine of the Sabin...

Rabe, E.; Guex, J-J.; Morrison, N.; Ramelet, A-A.; Schuller-Petrovic, S.; Scuderi, A.; Staelens, I.; Pannier, F., 2014: Treatment of chronic venous disease with flavonoids: recommendations for treatment and further studies. A variety of studies have suggested that flavonoids are effective for the treatment of CVD. However, many questions remain about their mechanism of action and when, how, and for what signs and symptoms they should be used. A panel of experts in CV...

Bardhan, K.D.; Cherian, P.; Jones, R.B.; Vaishnavi, A.; Manek, S.; Bishop, A.; Polak, J.; Brooks, A.; Morris, P.; Thompson, M.; D'Silva, J.; Parkin, S.; Patterson, J.; Gillon, K.R., 1998: Histamine H2 receptor antagonist-refractory oesophagitis: the efficacy of long-term omeprazole maintenance treatment. Erosive oesophagitis refractory to high dose histamine H2 receptor antagonists (definition: failure to heal fully after > or = 3 months' treatment with cimetidine 3.2 g or ranitidine 0.9 g) responds well to omeprazole 40 mg daily but frequ...

Brambilla, G.; Cavanna, M.; Faggin, P.; Maura, A.; Pino, A.; Ricci, R.; Robbiano, L., 1983: Genotoxic effects in rodents given high oral doses of ranitidine and sodium nitrite. The possible intragastric nitrosation of ranitidine to genotoxic derivatives has been investigated in rats and mice given, by gavage, high single doses of this histamine H2 receptor antagonist along with NaNO2. Liver DNA fragmentation, as revealed...

Thompson, P.G., 1991: Yield dynamics of soybean relative to plant population. Field experiments with soyabeans cv. Kirby, Centennial and Forrest were conducted in Gainesville, Florida in 1987 and 1988 to identify crop parameters and physiological and ecological relationships which mediate the effect of plant population on y...

Fearon, A.D.; Stokes, G.Y., 2017: Thermodynamics of Indomethacin Adsorption to Phospholipid Membranes. Using second-harmonic generation, we directly monitored adsorption of indomethacin, a nonsteroidal anti-inflammatory drug, to supported lipid bilayers composed of phospholipids of varying phase, cholesterol content, and head group charge without t...