Results 71 to 80 of about 26,049 (238)

Cauchy Problem with Subcritical Nonlinearity

open access: yesJournal of Mathematical Analysis and Applications, 1997
The authors consider the asymptotic behaviour of solutions of parabolic systems \[ u_t=- Au+f(u_1,\dots,u_d,\dots, \partial^\alpha_iu_j,\dots),\;i\leq n,\;j\leq d,\;(x,t)\in\mathbb{R}^n\times \mathbb{R}_+,\tag{1} \] with \(u(0,x)= u_0(x)\). In (1), \(A\) is a linear matrix operator of uniformly elliptic type of order \(2m\) while the order \(\alpha ...
Cholewa, Jan W, Dlotko, Tomasz
openaire   +2 more sources

Subcritical Excitation of Plasma Turbulence [PDF]

open access: yes, 1996
Theory of current-diffusive interchange mode turbulence in plasmas is developed in the presence of collisional transport. Double-valued amplitude of stationary fluctuations is expressed in terms of the pressure gradient. The backward bifurcation is shown
Itoh, S.-I   +3 more
core  

Fundamentals, Advances, and Applications of Electrospun Nanofibrous 3D Materials

open access: yesJournal of Applied Polymer Science, EarlyView.
Three‐dimensional electrospun nanofibrous systems offer unique properties and microenvironments. These properties are determined by the fabrication strategies employed and can be adjusted by the incorporation of functional additives to achieve multifunctionality for specific applications. The applications range from the biomedical to the environmental,
Rebecca Hengsbach   +4 more
wiley   +1 more source

Subcritical crack growth in oxide and non-oxide ceramics using the Constant Stress Rate Test [PDF]

open access: yesProcessing and Application of Ceramics, 2015
Fracture toughness is one of the most important parameters for ceramics description. In some cases, material failure occurs at lower stresses than described by KIc parameter.
Agnieszka Wojteczko   +5 more
doaj   +1 more source

Extraction of oil, carotenes and tocochromanols from oil palm (Elaeis guineensis) fruit with subcritical propane

open access: yesGrasas y Aceites, 2023
This work aims to screen the extraction of oil and bioactive compounds including carotenes and tocochromanols from oil palm fruit with subcritical propane and without using a cosolvent.
H. Phan-Tai, G. Brunner
doaj   +1 more source

Subcritical Water Processing of Proteins: An Alternative to Enzymatic Digestion? [PDF]

open access: yes, 2016
Subcritical water is an emerging tool in the processing of bioorganic waste. Subcritical water is an environmentally benign solvent which has the potential to provide an alternative to traditional methods of protein hydrolysis without the inclusion of ...
Thomas Powell (297146)   +5 more
core   +1 more source

Continuous Sewing Machine‐Like Suture Provides Higher Failure and Yield Load Compared to Traditional Techniques for Meniscal Root Repair in a Biomechanical Porcine Model

open access: yesArthroscopy, EarlyView.
Purpose To evaluate the biomechanical performance of the sewing machine‐like suture (SMS) technique against three established techniques (two cinch‐loop (TCL), modified Mason‐Allen (MMA), and double Mason‐Allen (DMA)) for transtibial pull‐out repair of posterior medial meniscal root tear (PMMRT) in a porcine model.
Yizhong Peng   +5 more
wiley   +1 more source

Two-equation model of mean flow resonances in subcritical flow systems [PDF]

open access: yes, 2008
[Abstract]: Amplitude equations of Landau type, which describe the dynamics ofthe most amplified periodic disturbance waves in slightly supercritical flow systems, have been known to form reliable and sufficiently accurate low-dimensional models capable ...
Suslov, S. A.
core  

Editorial Commentary: Dynamic Anterior Stabilization Is Great! Dynamic Anterior Stabilization Augments Bankart Repair to Help Recreate Native Shoulder Kinematics

open access: yesArthroscopy, EarlyView.
Abstract Recurrent instability after arthroscopic Bankart repair remains a significant challenge, highlighting the importance of addressing underlying biomechanical factors beyond soft‐tissue pathology alone. Dynamic anterior stabilization has emerged as an alternative stabilization strategy, using the long head of the biceps tendon to create a dynamic
Ehud Atoun, Philip J. Rosinsky
wiley   +1 more source

Subcritical and supercritical fluid extraction of heavy metals from sand and sewage sludge [PDF]

open access: yesJournal of the Serbian Chemical Society, 2013
Demetalization of Pb, Ni, Zn, Cu and Cr heavy metal ions from sea sand and real samples of sewage sludge by subcritical water and supercritical carbon dioxide was investigated.
Yabalak Erdal, Gizir Murat Ahmet
doaj   +1 more source

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