Results 201 to 210 of about 65,852 (261)
Advanced Materials, EarlyView.Spatiotemporal control over cell behavior within bioprinted constructs remains a key challenge in biofabrication. Volumetric bioprinting using multi‐wavelength light sources permits to activate light‐sensitive intracellular proteins as well as optogenetic gene and protein expression circuits in bioprinted cells, in addition to enabling fast printing of
Davide Ribezzi +14 more
wiley +1 more source
Confinement‐Induced Donnan Potential Enables Sealed Hydrovoltaic Power From Microliter Water
Advanced Materials, EarlyView.An ultrathin MXene/cellulose nanofiber (CNF) nanochannel‐based hydrovoltaic generator produces sustained direct current (DC) from a single microliter droplet under sealed operation. Asymmetric nanochannel confinement establishes a persistent ion gradient and a confinement‐induced Donnan potential, harvesting the interfacial free energy released upon ...
Sangyun Na +10 more
wiley +1 more source
Advanced Materials, EarlyView.A circular upcycling strategy transforms waste poly(ethylene terephthalate) bottles into microwave‐responsive Ni@C catalyst featuring lattice‐distorted nickel cores and defective carbon shells. These strain‐rich heterointerfaces enhance dielectric loss and promote localized microwave hotspots, accelerating peroxymonosulfate activation and polymer‐chain
Xiao Lu +7 more
wiley +1 more source
Advanced Materials, EarlyView.Rapid thiol‐maleimide addition frequently outpaces mixing, resulting in heterogeneous hydrogels. S‐nitrosothiols act as thiol‐protecting groups, allowing uniform mixing with maleimide‐functionalized polymers before gelation. Sodium thiosulfate or sodium ascorbate then regenerates thiols on demand, triggering controlled thiol‐maleimide crosslinking ...
Julian A. Serna +7 more
wiley +1 more source
Breaking the Surface: Buoyant Metal–Polymer Open–Cell Hybrid Lattice Metamaterials
Advanced Materials, EarlyView.Open‐cell metal–polymer lattice metamaterials that defy sinking. (a) Injection process of the polyurethane (PU) foam into the titanium (Ti‐6Al‐4V) hollow‐strut lattice creating the open‐cell Ti‐6Al‐4V+PU hybrid lattice, (b) flotation test of a hybrid lattice specimen, and (c) a digital representation and experimental validation of a marine buoy ...
Jordan Noronha +7 more
wiley +1 more source
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Seals, Sealings and Seal Impressions from Akrotiri in Thera
2019The monograph contains the primary publication of the seals (S1–S16), sealings (N1–N75) and stamped objects (I1–I3) retrieved at the Bronze Age site of Akrotiri in Thera. Their contexts date from the MC A period, which corresponds roughly to the Cretan MM I period (at the turn of the third to the second millennium BC), until the final volcanic ...
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Seals, Seal Trainers, and Mycobacterial Infection
American Review of Respiratory Disease, 1993Abstract In 1986, three seals died in a marine park in Western Australia; culture of postmortem tissue suggested infection with Mycobacterium bovis. In 1988, a seal trainer who had been employed at the Western Australian marine park until 1985 developed pulmonary tuberculosis caused by M.
P J, Thompson +5 more
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The Annual of the British School at Athens, 1940
Professor Bosanquet's text was already in galley-proof more than fifteen years ago; but as it had to be re-set, I have made a few corrections and additions, and added the inventory numbers which the objects now bear in the Candia Museum (quoted under CM) and references to works published since 1926.A full discussion of the seals from Palaikastro should
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Professor Bosanquet's text was already in galley-proof more than fifteen years ago; but as it had to be re-set, I have made a few corrections and additions, and added the inventory numbers which the objects now bear in the Candia Museum (quoted under CM) and references to works published since 1926.A full discussion of the seals from Palaikastro should
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2012
Abstract More than any other ancient work of art, seals are intimate objects which are literally bound to their owners. In ancient societies, their primary purpose was to secure property—whether in the home or the public arena—and to assign responsibility by means of clay sealings impressed by a specific individual who is identified ...
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Abstract More than any other ancient work of art, seals are intimate objects which are literally bound to their owners. In ancient societies, their primary purpose was to secure property—whether in the home or the public arena—and to assign responsibility by means of clay sealings impressed by a specific individual who is identified ...
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Journal of the Society of Archivists, 2012
Seals and Sealing Practices Elizabeth A. New London, British Records Association, Archives and the User No. 11, 2010 143 pp., ISBN: 978-0-900222-15-3 (£9.50) Seals are back on the archival agenda.
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Seals and Sealing Practices Elizabeth A. New London, British Records Association, Archives and the User No. 11, 2010 143 pp., ISBN: 978-0-900222-15-3 (£9.50) Seals are back on the archival agenda.
openaire +1 more source