Results 151 to 160 of about 5,638 (250)

Studies on Carding Force between Cylinder and Flats in a Card: Part III-Carding Parameters, Sliver Quality and Carding Force

open access: yes, 1983
68-70hanges in the carding parameters leading to an increase in the load on the operational layer of the cylinder are detrimental to the quality of carded sliver with regard to neps and regularity. The ratio between the mean carding force and the load
Vijayaraghavan, N   +2 more
core  

Excellent Thermoelectric Performance Realized in SnSe Materials via Chemical Bond Tailoring Using GeTe as Molecule Scissors

open access: yesAdvanced Science, EarlyView.
The GeTe acting as “molecule scissors” can tailor chemical bond, the breaking of Ag‐Se bonds and the formation of Ge‐Se bonds occur in the A‐SnSe matrix, along with the formation of Ag2Se precipitates. This process helps to optimize the thermoelectric properties, and also improves its mechanical properties to a certain extent.
Xing Yang   +8 more
wiley   +1 more source

Special delivery - extracellular vesicles released by commensal gut bacteria deliver bioactive protein to distal organs. [PDF]

open access: yesExtracell Vesicles Circ Nucl Acids
Jones EJ   +5 more
europepmc   +1 more source

Mode‐Resolved Phonon Dynamics Under Chemical Pressure in SnTe Thermoelectrics

open access: yesAdvanced Science, EarlyView.
Chemical pressure reshapes low‐energy optical phonons in SnTe, altering their dispersion and scattering with heat‐carrying acoustic modes. Positive and negative pressure states modify phonon frequencies and lifetimes in distinct ways, revealing how mode‐selective lattice perturbations regulate acoustic–optical interactions and suppress lattice thermal ...
Zhihao Li   +7 more
wiley   +1 more source

A Comprehensive Study On Performance Practice In The First Movement Of Shostakovich‘s Cello Concerto No. 2, Op.126: Technical And Expressive Dimensions

open access: yesAccelerando: BJMD
Dmitri Shostakovich's Cello Concerto No.2 in G, a representative work in his late years, is a treasure of cello masterworks in the 20th Century. This article is concerned about carding and analysis of the 1st Movement in various aspects such as social ...
Wei Wei
doaj  

FAK Mediated Coordination of Extracellular Matrix Remodeling and Cellular Mechanics Impairs Nanomedicine Delivery in Solid Tumors

open access: yesAdvanced Science, EarlyView.
FAK orchestrates a mechanical barrier limiting nanomedicine accumulation in solid tumors by coupling ECM remodeling with cytoskeletal tension. Genetic or pharmacological FAK inhibition dismantles this barrier, enhances clathrin‐mediated uptake and penetration, and overcomes delivery limitations to improve antitumor efficacy.
Tian Zhao   +11 more
wiley   +1 more source

Spatially Confined/Ligand‐Directed Ultrabright NIR‐AIE Nanoprobe for In Vitro Rapid Detection and In Situ Imaging of Bacterial Septic Arthritis

open access: yesAdvanced Science, EarlyView.
Inorganic PbS quantum dots spatially confine AIEgens and enable cooperative luminescence within a ligand‐directed core–shell–shell nanoassembly, generating ultrabright NIR PPANPs with enhanced fluorescence and photothermal performance. The platform enables 10‐min S.
Yujian Li   +15 more
wiley   +1 more source

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