Results 71 to 80 of about 331,594 (334)
Brazilian Journal of Otorhinolaryngology, 2020 Introduction: Packing of the nasal cavity has traditionally been used for postoperative bleeding control and decreasing synechia formation in patients undergoing nasal surgeries. Although absorbable nasal packing has been gaining popularity in the recent
Shao-Chen Tsai +3 more
doaj +1 more source
Local and global measures of the shear moduli of jammed disk packings [PDF]
, 2023 S. Zhang +6 more
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Measurement of indeterminacy in packings of perfectly rigid disks [PDF]
Physical Review E, 2004 Static packings of perfectly rigid particles are investigated theoretically and numerically. The problem of finding the contact forces in such packings is formulated mathematically. Letting the values of the contact forces define a vector in a high-dimensional space enable us to show that the set of all possible contact forces is convex, facilitating ...
McNamara, Sean, Herrmann, Hans
openaire +3 more sources
FEBS Letters, EarlyView.Cryptochrome and PAS/LOV proteins play intricate roles in circadian clocks where they act as both sensors and mediators of protein–protein interactions. Their ubiquitous presence in signaling networks has positioned them as targets for small‐molecule therapeutics. This review provides a structural introduction to these protein families.
Eric D. Brinckman +2 more
wiley +1 more source
BMC GastroenterologyBackground Current scientific evidence has pointed out the relevance of hemostatic products for improving clinical outcomes in liver trauma, including increased survival rates and reductions in bleeding-related complications.
Francisco J Sánchez-del-Valle +5 more
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Compilation and reliability and validity test of comfort scale for patients after nasal packing
Huli yanjiu, 2020 ObjectiveTo develop a comfort scale for patients after nasal packing,and to test its reliability and validity.MethodsKolcaba comfort scale was modified and adjusted according to the characteristics of patients after nasal packing.Seven experts and 210 ...
LI Chenjiao, WANG Binquan
doaj
Permeability Measurement of Graphite Compression Packings
Journal of Pressure Vessel Technology, 2011 In this work, we address the issue of the sealing performance of ring-shape valve compression packings. Our analysis is focused on the characterization of the permeability of the rings made of die-formed exfoliated graphite. Because of the tight character of the material, significant Klinkenberg effects are expected.
Lasseux, Didier +3 more
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Spectral Imaging to Measure Heterogeneity in Membrane Lipid Packing [PDF]
ChemPhysChem, 2015 AbstractPhysicochemical properties of the plasma membrane have been shown to play an important role in cellular functionality. Among those properties, the molecular order of the lipids, or the lipid packing, is of high importance. Changes in lipid packing are believed to compartmentalize cellular signaling by initiating coalescence and conformational ...
Sezgin, E +3 more
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In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
The Stress-Force-Fabric relation across shear bands [PDF]
EPJ Web of ConferencesThe strength of granular materials is highly dependent on grain connectivity (fabric), force transmission, and frictional mobilization at the particle scale. Furthermore, these bulk properties are strongly dependent on the geometry and history of loading.
Lee Carmen +2 more
doaj +1 more source