Results 261 to 270 of about 609,793 (303)

DNA‑Directed Assembly of Photonic Nanomaterials for Diagnostic and Therapeutic Applications

open access: yesAdvanced Materials, EarlyView.
DNA‐directed assembly offers a powerful strategy for constructing structured photonic nanomaterials with precise spatial control. This review provides a comprehensive overview of recent advancements in DNA‐assembled photonic nanomaterials for diagnostics and therapeutics, highlighting key design principles, functionalization strategies, and optical ...
Longjiang Ding   +5 more
wiley   +1 more source

Electrospinning and Nanofiber Technology: Fundamentals, Innovations, and Applications

open access: yesAdvanced Materials, EarlyView.
This review explores electrospinning fundamentals, methods for synthesizing polymer, metal oxide, carbon, and composite nanofibers, and advancements in fiber architectures like porous, core–shell, and aligned structures. It highlights applications in functional membranes, sensors, energy systems, and catalyst design while addressing future ...
Yujang Cho   +5 more
wiley   +1 more source

Condensing chromosome condensation [PDF]

open access: possibleNature Cell Biology, 2015
Mitotic chromosome condensation has fascinated biologists since Flemming's early illustrations of mitosis in the late nineteenth century. Now--130 years later--chromatid condensation is reconstituted in vitro with the minimum components. The results are remarkably and beautifully simple, requiring only core histones, three histone chaperones ...
Aaron F. Straight, Jason C. Bell
openaire   +1 more source

Condensed DNA: Condensing the concepts

Progress in Biophysics and Molecular Biology, 2011
DNA is stored in vivo in a highly compact, so-called condensed phase, where gene regulatory processes are governed by the intricate interplay between different states of DNA compaction. These systems often have surprising properties, which one would not predict from classical concepts of dilute solutions.
Vladimir B. Teif   +2 more
openaire   +3 more sources

Condensation of vapor in the presence of non-condensable gas in condensers

International Journal of Heat and Mass Transfer, 2011
Abstract This paper presents a set of differential and algebraic equations that model heat and mass transfer in condensers in which a mixture of water vapor and non-condensable gas is cooled. The model has been used to predict the condensation rate, the bulk temperatures of the coolant and the gas–vapor mixture, and the surface temperatures of the ...
Li, Jun-de   +2 more
openaire   +3 more sources

To Condense or Not to Condense

Science, 2002
Bosonic particles choose between a classical crystalline or a Bose-Einstein condensed ground state depending on the strength of their interactions. In his Perspective, Rice explains how this competition can be observed in quantum magnets composed of spin-dimer arrays when a magnetic field is applied.
openaire   +2 more sources

Condensed and Strongly Condensed Domains

Canadian Mathematical Bulletin, 2008
AbstractThis paper deals with the concepts of condensed and strongly condensed domains. By definition, an integral domain R is condensed (resp. strongly condensed) if each pair of ideals I and J of R, I J = ﹛ab/a ∈ I, b ∈ J﹜ (resp. I J = a J for some a ∈ I or I J = Ib for some b ∈ J).
openaire   +2 more sources

A signal to condense

Nature Chemical Biology, 2018
Phase separation underlies the formation of cellular membrane-less organelles. A new report identifies deacetylation at lysine residues of intrinsically disordered protein regions to drive liquid droplet formation in vitro and stress granule maturation inside cells.
Georg Stoecklin, Alessia Ruggieri
openaire   +3 more sources

Condensation in nozzles

Symposium (International) on Combustion, 1963
No definitive experimental work has been done with condensation via homogeneous nucleation and very little work apparently has been done with condensation in nozzle flow, where the complications of a dynamic system are added. A review is given of the theories of homogeneous nucleation and of growth during condensation from the vapor phase.
openaire   +2 more sources

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