Results 71 to 80 of about 66,385 (238)

Pre‐operative transcranial Doppler ultrasound assessment of cerebral collateral circulation in children undergoing veno‐arterial extracorporeal membrane oxygenation or cardiac surgery

Journal of Medical Radiation Sciences, EarlyView.
A pre‐cannulation survey of the circle of Willis (CoW) using transcranial Doppler (TCD) ultrasound was implemented to assess cerebral collateral circulation in children undergoing VA ECMO or cardiac surgery with cervical cannulation. The technique, in use since 2019, employs high‐end ultrasound platforms to assess brain morphology, haemorrhage and ...
Tristan Reddan, Michael Malouf, Prem Venugopal, Jennifer Powell   +3 more
wiley   +1 more source

On the stability of high-speed milling with spindle speed variation [PDF]

, 2010
Spindle speed variation is a well-known technique to suppress regenerative machine tool vibrations, but it is usually considered to be effective only for low spindle speeds.
BP Mann, E Al-Regib, E Budak, E Solis, F Yang, Gilles Dessein, Grégoire Peigné, GS Duncan, H Paris, H Zhang, J Tlusty, J Tlusty, JS Sexton, JS Sexton, JS Sexton, Lionel Arnaud, M Zatarain, MA Davies, ML Campomanes, ND Sims, PV Bayly, R Radulescu, RPH Faassen, S Jayaram, S Sastry, S Seguy, S Seguy, S Smith, SA Tobias, SC Lin, SD Merdol, Sébastien Seguy, T Insperger, T Insperger, T Insperger, T Insperger, T Surmann, T Takemura, Tamás Insperger, TC Tsao, XH Long, Y Altintas, Y Altintas, Y Altintas   +43 more
core   +4 more sources

Protein content and flour viscosity predict pasta quality in pinto bean germplasm

Journal of the Science of Food and Agriculture, EarlyView.
Abstract Background Pinto bean (Phaseolus vulgaris L.) is the most widely grown dry bean market class in the USA. While traditionally consumed as whole pulses, making products from pinto bean flour is being explored to increase appeal and consumption by consumers.
Sharon Hooper, Hannah Peplinski, Anna P Akariza, Sydney Burtovoy, Hannah Jeffery, Juan M Osorno, Phillip Miklas, Phillip McClean, Karen Cichy   +8 more
wiley   +1 more source

Thermal Equilibrium with the Wiener Potential: Testing the Replica Variational Approximation

, 1995
We consider the statistical mechanics of a classical particle in a one-dimensional box subjected to a random potential which constitutes a Wiener process on the coordinate axis.
Abramowitz M, Broderix K, Erdélyi A, K Broderix, Mézard M, Mézard M, Opper M, Parisi G, R Kree, Villain J   +9 more
core   +1 more source

The dimer-RVB State of the Four-Leg Heisenberg Ladder: Interference among Resonances [PDF]

, 1999
We study the ground state of the 4-leg spin ladder using a dimer-RVB ansatz and the Lanczos method. Besides the well known resonance mechanism between valence bond configurations we find novel interference effects among nearby resonances.Comment: 4 pages,
Martin-Delgado, M. A., Roncaglia, M., Sierra, G.   +2 more
core   +3 more sources

Femtosecond Laser‐Driven Fabrication of a Polymeric Lab‐on‐a‐Chip for Efficient Size‐Based Particle Sorting in a Spiral Microchannel

Macromolecular Materials and Engineering, EarlyView.
Femtosecond laser 3D micromachining enables the fabrication of spiral microfluidic devices in polymethylmethacrylate with a trapezoidal cross‐section. The process relies on scanning speed as the main control parameter, ensuring high precision and scalability.
Stefania Caragnano, Isabella Petruzzellis, Angeles Ivon Rodriguez Villarreal, Jasmina Casals Terre, Antonio Ancona, Roberto Osellame, Rebeca Martínez Vázquez, Annalisa Volpe   +7 more
wiley   +1 more source

Allelic effects on starch structure and properties of six starch biosynthetic genes in a rice recombinant inbred line population [PDF]

, 2015
BACKGROUND: The genetic diversity of six starch biosynthetic genes (Wx, SSI, SSIIa, SBEI, SBEIIa and SBEIIb) in indica and japonica rices opens an opportunity to produce a new variety with more favourable grain starch quality.
Jobling, Stephen A., Li, Zhongyi, Luo, Jixun, Millar, Anthony, Morell, Matthew K.   +4 more
core   +1 more source

Phenology in winter‐deciduous relict Mediterranean forests as a tool to understand their adaptation to climatic seasonal cycles

Nordic Journal of Botany, EarlyView.
Winter deciduous forests signify a relict ecosystem that survives restricted to microclimatic zones of high mountains in the western Mediterranean Basin and they are well represented in the southern Iberian Peninsula (Sierra Nevada, Spain). Given the scarce knowledge of their phenological behaviour, the aim of this work was to obtain the annual ...
Manuel Pavón‐Núñez, Noelia Hidalgo‐Triana, Andrés V. Pérez-Latorre   +2 more
wiley   +1 more source

Recurrent Variational Approach to the Two-Leg Hubbard Ladder

, 1999
We applied the Recurrent Variational Approach to the two-leg Hubbard ladder. At half-filling, our variational Ansatz was a generalization of the resonating valence bond state.
A. Messager, C. Dasgupta, C. Varma, C. Y. Pan, D. C. Johnston, D. G. Shelton, D. J. Scalapino, Daniel Duffy, E. Dagotto, E. Dagotto, E. Jeckelmann, Eugene H. Kim, G. Fano, G. M. Cicuta, G. Sierra, G. Sierra, Germán Sierra, H. H. Lin, J. E. Hirsch, J. M. Roman, J. Piekarewicz, J. Piekarewicz, K. G. Wilson, M. A. Martin-Delgado, M. Azuma, M. Azuma, M. D. Kovarik, M. Uehara, R. M. Noak, R. S. Eccleston, S. R. White, S. R. White, S. R. White, S. R. White, S. Östlund, S. Östlund, T. M. Rice, Z. Hiroi, Z. Hiroi   +38 more
core   +1 more source

Distribution, Abundance, and Some Habits of Larvae of Cicindela Hirticollis (Coleoptera: Cicindelidae) on a Lake Michigan Beach [PDF]

, 2017
In August 1965, numerous burrows of tiger beetle larvae were found on a short expanse of beach along the shore of Lake Michigan in Emmet Co., Mich.
Wilson, Louis F
core   +3 more sources