Results 61 to 70 of about 1,098,878 (302)

Micro and Nanostructural Diversity of Lizard Osteoderm Capping Tissue in Relation to Mechanical Performance

Advanced Functional Materials, EarlyView.
This study shows that lizard osteoderm capping tissue is a hyper‐mineralized hydroxyapatite layer consistently covering the superficial osteoderm surface in those species studied here, yet it varies greatly in morphology, nanostructure, and mechanical performance across species.
Adrian Rodriguez‐Palomo, Marius Didziokas, Malene Siri Berg Jacobsen, Thorbjørn Erik Køppen Christensen, Innokenty Kantor, Mads Ry Vogel Jørgensen, Klaus Pagh Almtoft, Jesper Skovhus Thomsen, Anthony Herrel, Catherine J.A. Williams, Henrik Birkedal   +10 more
wiley   +1 more source

Modeling Helical Structures in Relativistic Jets

, 2003
Many jets exhibit twisted helical structures. Where superluminal motions are detected, jet orientation and pattern/flow speed are considerably constrained. In this case modeling efforts can place strong limits on conditions in the jet and in the external
Falle S. A. E. G., Marti J.-M., Philip E. Hardee, Steffen W.   +3 more
core   +2 more sources

Self‐Hybridized Exciton‐Polariton Photodetectors From Layered Metal‐Organic Chalcogenolates

Advanced Functional Materials, EarlyView.
Self‐hybridized exciton‐polariton photodetectors are demonstrated using high refractive index mithrene, eliminating the need for top mirrors. This simplified architecture enables tunable sub‐bandgap photodetection via lower exciton‐polariton states and enhanced carrier transport through ultrafast polariton group velocities.
Bongjun Choi, Adam D. Alfieri, Wangleong Chen, Deep Jariwala   +3 more
wiley   +1 more source

Jet dynamics. Recollimation shocks and helical patterns

, 2013
The dynamics and stability of extragalactic jets may be strongly influenced by small (and probable) differences in pressure between the jet and the ambient and within the jet itself. The former give rise to expansion and recollimation of the jet.
Perucho, M.
core   +2 more sources

Development of a Synthetic 3D Platform for Compartmentalized Kidney In Vitro Disease Modeling

Advanced Healthcare Materials, EarlyView.
A fully synthetic, compartmentalized 3D kidney disease model is introduced. The kidney model combines a PEG‐based hydrogel matrix with anisotropic, enzymatically degradable rod‐shaped microgels to spatially arrange a triple co‐culture of key renal epithelial, endothelial, and fibroblast cells.
Ninon Möhl, Daphne Bouwens, Johanna Abele, Aline Hans, Tanja Topic, Daniel Günther, Jitske Jansen, Rafael Kramann, Laura De Laporte   +8 more
wiley   +1 more source

Asymmetric isolated skyrmions in polar magnets with easy-plane anisotropy

, 2017
We introduce a new class of isolated magnetic skyrmions emerging within tilted ferromagnetic phases of polar magnets with easy-plane anisotropy. The asymmetric magnetic structure of these skyrmions is associated with an intricate pattern of the energy ...
Kézsmárki, I., Leonov, A. O.
core   +1 more source

Human Brain Vasculature‐on‐a‐Chip Model Constructed With Microvessels Isolated From Cryopreserved Postmortem Human Brain Tissue

Advanced Healthcare Materials, EarlyView.
This manuscript describes the cultivation of viable microvessels from cryopreserved human brain tissue. When embedded in hydrogels and cultured in microfluidic devices, these microvessels exhibit complex architectures reminiscent of arterioles and capillaries, can be perfused, and display intact barrier function. Collectively, these results demonstrate
Brian J. O'Grady, A. Scott McCall, Samuel Cullison, Daniel Chavarria, Matthew S. Schrag, Ethan S. Lippmann   +5 more
wiley   +1 more source

Microneedle Technology in Psoriasis Management: Mechanistic Insights, Technological Innovation, Clinical Progress, and Challenges

Advanced Healthcare Materials, EarlyView.
This review explores the evolving role of microneedle systems in psoriasis management, highlighting their potential for enhanced drug delivery, diagnosis, and disease monitoring. It also discusses unmet clinical needs for psoriasis management and technical challenges, while outlining strategic directions to advance microneedle integration into routine ...
Fatma Moawad, Yasmine Ruel, Roxane Pouliot, Davide Brambilla   +3 more
wiley   +1 more source

Accretion, Outflows, and Winds of Magnetized Stars

, 2016
Many types of stars have strong magnetic fields that can dynamically influence the flow of circumstellar matter. In stars with accretion disks, the stellar magnetic field can truncate the inner disk and determine the paths that matter can take to flow ...
A. Brandenburg, A. Ibragimov, A. Kulkarni, A. Kulkarni, A. Kulkarni, A. Königl, A. Königl, A. Papitto, A. Papitto, A. Papitto, A. Patruno, A. Patruno, A. Patruno, A. ud-Doula, A. ud-Doula, A. ud-Doula, A. ud-Doula, A. ud-Doula, A.A. Vidotto, A.A. Vidotto, A.F. Illarionov, A.I. Boiko, A.K. Kulkarni, A.M. Archibald, A.M. Cody, A.P. Goodson, A.P. Goodson, A.P. Goodson, A.V. Koldoba, A.V. Koldoba, B. Warner, C. Dougados, C. Ferrigno, C. Hellier, C. Johns-Krull, C. Terquem, C. Zanni, C.G. Campbell, C.M. Johns-Krull, C.R. D’Angelo, C.W. Mauche, D. Barret, D. Lai, D.A. Uzdensky, E. Alecian, E. Alecian, E. Gullbring, E.J. Weber, F. Bacciotti, F. Shu, F.K. Lamb, F.K. Lamb, G. Scandariato, G.A. Wynn, G.S. Bisnovatyi-Kogan, G.S. Bisnovatyi-Kogan, G.S. Bisnovatyi-Kogan, G.V. Ustyugova, H.C. Spruit, H.C. Spruit, H.C. Spruit, J. Arons, J. Babel, J. Babel, J. Bouvier, J. Bouvier, J. Bouvier, J. Bouvier, J. Ferreira, J. Poutanen, J. Stauffer, J. Stauffer, J.-F. Donati, J.-F. Donati, J.-F. Donati, J.-F. Donati, J.-F. Donati, J.-F. Donati, J.B. Simon, J.C. McKinney, J.C.L. Wang, J.E. Pringle, J.F. Hawley, J.F. Hawley, J.H. Grunhut, J.J. Aly, J.L. Sokoloski, J.M. Carpenter, J.M. Stone, J.M. Stone, J.M. Stone, J.M. Stone, J.O. Sundqvist, J.S. Vink, K. Beckwith, K. Hamaguchi, K.A. Miller, L. Hartmann, L. Rastätter, L.A. Hillenbrand, M. Audard, M. Bachetti, M. Camenzind, M. Flock, M. Gagné, M. Jardine, M. Kaisig, M. Klis Van der, M. Klis van der, M. Linares, M. Long, M. Long, M. Long, M. Long, M. Long, M. Méndez, M.A. Alpar, M.A. Alpar, M.C. Miller, M.G. Kivelson, M.M. Romanova, M.M. Romanova, M.M. Romanova, M.M. Romanova, M.M. Romanova, M.M. Romanova, M.M. Romanova, M.M. Romanova, M.M. Romanova, M.M. Romanova, M.M. Romanova, M.M. Romanova, M.R. Hayashi, N. Bessolaz, N. Calvet, N. Calvet, N.I. Shakura, O. Kochukhov, P. Armitage, P. Bult, P. Ghosh, P. Ghosh, P.S. Lii, P.S. Lii, R. Kurosawa, R. Kurosawa, R. Kurosawa, R. Kurosawa, R. Kurosawa, R. Wijnands, R. Wijnands, R.A. Sunyaev, R.D. Blandford, R.H.D. Townsend, R.H.D. Townsend, R.H.D. Townsend, R.H.D. Townsend, R.H.D. Townsend, R.P. Fender, R.V.E. Lovelace, R.V.E. Lovelace, R.V.E. Lovelace, R.V.E. Lovelace, R.V.E. Lovelace, R.V.E. Lovelace, S. Boutloukos, S. Chandrasekhar, S. Edwards, S. Heinz, S. Hirose, S. Kato, S. Kato, S. Kato, S. Matt, S. Matt, S. Matt, S. Straaten van, S.A. Balbus, S.A. Balbus, S.G. Gregory, S.H.P. Alencar, S.H.P. Alencar, S.M. Rucinski, S.P. Owocki, T. Chlebowski, T. Ray, T.J. Harries, V. Petit, V.M. Lipunov, W. Herbst, Y. Nazé, Y.-M. Wang, Y.-M. Wang   +192 more
core   +1 more source

Low‐Temperature Fabrication of Thymosin β4‐Loaded Soluble Microneedles to Promote Wound Healing by Specific Binding to Downregulated Immune Regulators Vsig4 and IL22rɑ2

Advanced Healthcare Materials, EarlyView.
Schematic diagram depicting the fabrication and application of thymosin β4 (Tβ4)‐loaded microneedle patches for wound treatment. The Tβ4 was loaded into chitosan (CS) and sucrose MNs under mild conditions (4°C, 65% relative humidity). The Tβ4 MN patch specifically binds to the downregulated immune regulators Vsig4 and IL22rα2, thereby accelerating ...
Shilong He, Mei Yuan, Changkang Feng, Yixuan Zhang, Jinjing Che   +4 more
wiley   +1 more source