Results 61 to 70 of about 185,112 (228)
On the connections between Skyrme and Yang Mills theories [PDF]
, 2002 Skyrme theories on S^3 and S^2, are analyzed using the generalized zero curvature in any dimensions. In the first case, new symmetries and integrable sectors, including the B =1 skyrmions, are unraveled. In S^2 the relation to QCD suggested by Faddeev is
Ferreira, L. A. +1 more
core +2 more sources
The Canadian Journal of Chemical Engineering, EarlyView.Mechanism of wettability alteration, interfacial tension reduction, and oil recovery by novel nanocomposite. Abstract The development of stable nanofluids (NFs) for enhanced oil recovery (EOR) relies on optimizing interactions between reservoir rocks and fluids.
Ehsan Jafarbeigi +2 more
wiley +1 more source
Universal Ratios and Correlation Functions [PDF]
, 2002 We review some recent results concerning the quantitative analysis of the universality classes of two-dimensional statistical models near their critical point.
Delfino, G., Mussardo, G.
core +2 more sources
Post‐LECA Origin and Diversification of an Axonemal Outer Arm Dynein Motor
Cytoskeleton, EarlyView.ABSTRACT Dyneins were present in the last eukaryotic common ancestor (LECA) and play key roles in eukaryotic biology. Axonemal dyneins form the inner and outer arms that power ciliary beating, and it has long been recognized that outer arms in some organisms contain two different heavy chain motors, whereas those from other species contain a third unit
Stephen M. King
wiley +1 more source
Quantification of IFT-Dynein Dynamics in C.elegans [PDF]
Biophysical Journal, 2015 Cytoplasmic dyneins are the main drivers of microtubule-based retrograde transport in eukaryotic cells. Cytoplasmic dynein 1 plays a role in retrograde intracellular transport and cell division, whereas cytoplasmic dynein 2, also known as IFT-dynein, co-operates with kinesin motors to assemble and maintain cilia in a process called intraflagellar ...
Mijalkovic, J. +4 more
openaire +2 more sources
Use of Free Flaps in the Reconstruction of the Ventral Skull Base: A Systematic Literature Review
Head &Neck, EarlyView.ABSTRACT Background Reconstruction of the ventral skull base represents a challenge in head and neck surgery. When local or regional flaps are insufficient, microvascular free flaps offer a reliable reconstructive option. Methods A systematic literature review was conducted following PRISMA guidelines to identify studies on ventral skull base ...
Francesco Mazzola +10 more
wiley +1 more source
Journal of Petroleum Exploration and Production Technology, 2020 Several factors influence the IFT of oil and formation water. These factors are rooted in the complex composition of oil, presence of different salts in water, water salinity, temperature, and pressure of reservoir.
Aboozar Soleymanzadeh +3 more
doaj +1 more source
BMC Public Health, 2020 Background Previous studies on lifestyle risk factors mainly focused on age- or gender-specific differences. However, lifestyle risk factors also vary across regions.
Josefine Atzendorf +6 more
doaj +1 more source
Journal of Surfactants and Detergents, EarlyView.The Green Amphoteric Surfactant Derived From Rapeseed Oil for Enhanced Oil Recovery From Carbonate Acidic Oil Reservoirs. ABSTRACT Surfactants with both positive and negative functional groups (amphoteric or zwitterionic) are particularly advantageous in acidic oil reservoirs because they remain stable under harsh chemical conditions, tolerate acidic ...
Iman Nowrouzi +2 more
wiley +1 more source
Toda and Volterra Lattice Equations from Discrete Symmetries of KP Hierarchies [PDF]
, 1993 The discrete models of the Toda and Volterra chains are being constructed out of the continuum two-boson KP hierarchies. The main tool is the discrete symmetry preserving the Hamiltonian structure of the continuum models.
A.H. Zimerman +13 more
core +2 more sources