Results 71 to 80 of about 2,809,179 (290)

Spatiotemporal Regulation of Hierarchical Assembly of Hydroxyapatite for Enamel Remineralization

open access: yesAdvanced Science, EarlyView.
Biomimetic repair exhibits unique advantages for enamel regeneration compared with conventional clinical treatments. An enzymatic mineralization system (EMS) is developed, where the resulting HAP nanorods hierarchically assemble into a highly ordered structure on the enamel surface through the spatiotemporal modulation of interfacial energies of ...
Zhenhang Tang   +15 more
wiley   +1 more source

Correspondence between Maben Jones and John W. Jones, 1933-1941

open access: yes, 1933
Concerns descendants of Charles Lee Jones. From Mss. 69 J72, folder 7, box 8, Maben Jones Papers, Special Collections Research Center, Swem Library, College of William and ...
Jones, John W., Jones, Maben
core  

Decoupling Stable Cyclic Deformation From Defect Accumulation in Metals

open access: yesAdvanced Science, EarlyView.
Introducing amorphous nanoparticles into a metal matrix enables a cyclic deformation regime where strain hardening and defect accumulation are decoupled. These nanoparticles act as dislocation sinks and undergo reversible shear transformations, sustaining microstructural stability over millions of cycles.
Chenjun Ye   +9 more
wiley   +1 more source

Synergetic full-parametric Aharonov–Anandan and Pancharatnam–Berry phase for arbitrary polarization and wavefront control

open access: yesNanophotonics
Electromagnetic devices with multiple polarization modes are urgently needed in remote sensing detection and radar imaging due to their ability to obtain scattering information from targets through manipulation of full-parametric Jones matrix components (
Liu Tong   +7 more
doaj   +1 more source

Nelson Howard Jones photograph

open access: yes, 1895
Nelson Howard Jones taking a photograph of a bird, ca. 1895-1900. From "A Biography of Nelson Howard Jones," typewritten, illumined, illustrated with platinotype prints and bound by his father, Howard Jones, of Circleville, Ohio, 1901.
Howard Jones
core  

Metasurface‐Based Multidimensional Light‐Field Manipulation: From Technologies to Applications

open access: yesAdvanced Science, EarlyView.
Multidimensional metasurfaces enable versatile manipulation of multiple optical degrees of freedom, including phase, amplitude, polarization, wavelength, and orbital angular momentum. This review summarizes their fundamental mechanisms, emerging strategies for multidimensional light‐field control, and key applications in optical computing, imaging ...
Heliang Yin   +6 more
wiley   +1 more source

Nelson Howard Jones photograph

open access: yes, 1890
Nelson Howard Jones and two other children playing with toy soldiers, ca. 1890-1895. From "A Biography of Nelson Howard Jones," typewritten, illumined, illustrated with platinotype prints and bound by his father, Howard Jones, of Circleville, Ohio, 1901.
Howard Jones
core  

Multifunctional Vertical Bulk‐Heterojunction Transistors With Amorphous GaOx for Neuromorphic Perception‐to‐Decision

open access: yesAdvanced Science, EarlyView.
A multifunctional vertical bulk‐heterojunction transistor (MVBT) with amorphous GaOx integrates four functionalities within a single neuromorphic device. Gate‐source operation enables 254 nm deep‐ultraviolet sensing and threshold neuronal firing, whereas three‐terminal operation supports broadband UV–vis‐NIR synaptic functions and bias‐controlled ...
Jinkui Si   +12 more
wiley   +1 more source

Pam Jones

open access: yes, 1944
Military Hospital, two 101 AGH Army nurses with 9 Aboriginal women and 5 children between May and November 1944.Jones, P.Date ...
Jones, Pam
core   +1 more source

Diagnostic capabilities of Jones matrix theziogaphy of the multifractal structure of dehydrated blood films

open access: yesInformatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska
The paper proposes the use of multifractal analysis by algorithmic implementation of coordinate reconstructed distributions of linear birefringence magnitude and obtaining a spectrum of fractal dimensions of dehydrated polycrystalline blood films.
Yuriy Ushenko   +8 more
doaj   +1 more source

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