Results 81 to 90 of about 665,613 (290)
Solution-Processable Donor-Acceptor-Donor Oligomers with Cross-Linkable Functionality [PDF]
, 2015 Electron-acceptor units, combined with bithiophene substituted with flexible chains end-functionalized with cross-linkable moieties, provide soluble donor-acceptor-donor (DAD) it-conjugated oligomer-type molecules with cross-linking ability and broad ...
Al-Ibrahim +55 more
core +1 more source
Light-induced cross-linking and post-cross-linking modification of polyglycidol
Chemical Communications, 2018 A synthetic strategy for the light-induced cross-linking and post-cross-linking modification of polyglycidol towards amphiphilic polyethers.
F. Marquardt +4 more
openaire +3 more sources
Time after time – circadian clocks through the lens of oscillator theory
FEBS Letters, EarlyView.Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
Low temperature cross linking polyimides [PDF]
A polyimide is formed by cross linking a prepolymer formed by reacting a polyfunctional ester, a polyfunctional amine, and an end-capping unit. By providing an end-capping unit, the prepolymer is curable at a relatively low temperature of about 175 to ...
Delvigs, P., Serafini, T. T.
core +1 more source
An XPS Study of the Radiation-induced Effect on the Thermal Degradation and Charring of Butadiene and its Copolymers [PDF]
, 1999 A pseudo-in-situ XPS approach shows that cross-linking induced by irradiation may lead to char formation even though it shows only a small or no effect on the onset temperature of ...
Hao, JIanwei +3 more
core +1 more source
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
Corneal collagen cross-linking: A review
Journal of Optometry, 2014 The aim was to review the published literature on corneal collagen cross-linking. The emphasis was on the seminal publications, systemic reviews, meta-analyses and randomized controlled trials. Where such an evidence did not exist, selective large series
David P.S. O’Brart
doaj +1 more source
Using Cross-Linked SU-8 to Flip-Chip Bond, Assemble, and Package MEMS Devices [PDF]
, 2015 This paper investigates using an SU-8 photoresist as an adhesive material for flip-chip bonding, assembling, and packaging microelectromechanical systems devices. An important factor, when using SU-8 as an adhesive material is to control ultraviolet (UV)
Coutu, Ronald A., Jr., Lake, Robert A.
core +1 more source
Cross-linking reconsidered: binding and cross-linking fields and the cellular response
Biophysical Journal, 1996 We analyze a model for the reversible cross-linking of cell surface receptors by a collection of bivalent ligands with different affinities for the receptor as would be found in a polyclonal anti-receptor serum. We assume that the amount of cross-linking determines, via a monotonic function, the rate at which cells become activated and divide.
Sulzer, B. +2 more
openaire +3 more sources
FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source