Results 141 to 150 of about 1,264,024 (294)

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

open access: yesAdvanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen   +5 more
wiley   +1 more source

The myth of the Great Patriotic War as a tool of the Kremlin’s great power policy. OSW Commentary NUMBER 316 31.12.2019 [PDF]

open access: yes, 2019
The sacralised Soviet victory over Nazism is a central element of the politics of memory, as utilised by the Russian state today. It constitutes an important theme in the Kremlin’s ideological offensive that is intended to legitimise Russia’s great-power
Domańska, Maria
core  

Sculpting the Future of Bone: The Evolution of Absorbable Materials in Orthopedics

open access: yesAdvanced Materials, EarlyView.
This review summarizes the current status of polymeric, ceramic, and metallic absorbable materials in orthopedic applications, and highlights several innovative strategies designed to enhance mechanical performance, control degradation, and promote bioactivity. We also discuss the progress and translational potential of absorbable materials in treating
Zhao Wang   +13 more
wiley   +1 more source

Essays Political and Historical

open access: yesCalifornia Law Review, 1915
O. K. M., Charlemagne Tower
openaire   +3 more sources

Transistor‐Level Activation Functions via Two‐Gate Designs: From Analog Sigmoid and Gaussian Control to Real‐Time Hardware Demonstrations

open access: yesAdvanced Materials, EarlyView.
Screen gate‐based transistors are presented, enabling tunable analog sigmoid and Gaussian activations. The SA‐transistor improves MRI classification accuracy, while the GA‐transistor supports precise Gaussian kernel tuning for forecasting. Both functions are implemented in a single device, offering compact, energy‐efficient analog AI processing ...
Junhyung Cho   +9 more
wiley   +1 more source

Seafarers, seafaring, and occupational identity : 'Jack Tar' and its contemporary uses in Britain c.1815-1914 [PDF]

open access: yes, 2016
This is a paper about how maritime workers were perceived in the past. In 1968, in a very influential paper, the American historian Jesse Lemisch lamented that ‘Maritime history, as it has been written, has had little to do with the common seaman.’ (1 ...
Gorski, Richard
core  

Review of Thin Lithium Metal Battery Anode Fabrication – Microstructure – Electrochemistry Relations

open access: yesAdvanced Materials, EarlyView.
Thin, lightweight lithium‐metal anodes are pivotal for practical high‐energy batteries. This review surveys processing routes that convert diverse Li precursors, e.g., ingots, melts, solutions, and vapor, into Li‐rich foils with controlled thickness, areal density, and tailored functionality.
Yuhang Hu   +6 more
wiley   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

open access: yesAdvanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades   +7 more
wiley   +1 more source

Historical and Political Essays [PDF]

open access: yesThe Irish Church Quarterly, 1910
J. P., W. E. H. Lecky
openaire   +1 more source

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