Results 141 to 150 of about 247,055 (304)

Machakos, Kenya 1915

open access: yes, 1915
1 in = 3.95 m or 1 cm = 2.5 km.
Great Britain. War Office. General Staff. Geographical Section; Great Britain. Ordnance Survey;
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Polymorphic Superparaelectric Engineering Boosting Energy Storage Capacity in BaTiO3‐Based Ceramics

open access: yesAdvanced Science, EarlyView.
Herein, Ca2+ incorporation promotes the coexistence of CaTiO3‐/BaTiO3‐derived paraferroelectric states, stabilizing cubic‐orthorhombic‐tetragonal polymorphic superparaelectric phases. This minimizes polarization energy barriers, facilitating full polarization saturation without compromising efficiency.
Pan Liu   +9 more
wiley   +1 more source

Ordnance Survey 1:50 000 second series [cartographic material].

open access: yes, 1976
Topographic series of Great Britain showing county boundaries. Relief shown by contours and spot heights.; British national grid.; Various eds. of some sheets.; Sheets individually subtitled and numbered at upper right, e.g.: Map 1. Shetland, Yell, Unst &
Great Britain. Ordnance Survey.
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Bioadhesive Hydrogel With Polyphenol‐Armored Nanogene Rejuvenates Chondrocyte Senescence for Aged Osteoarthritis Therapy

open access: yesAdvanced Science, EarlyView.
An adhesive hydrogel depot with polyphenol‐armored nanogenes is developed for treating aged osteoarthritis. This system maintains miR‐140 bioactivity, prolongs its intra‐articular retention, and enhances transfection into chondrocytes, leading to the downregulation of senescence‐associated pathways.
Liwei Yan   +10 more
wiley   +1 more source

Azores Islands 1896

open access: yes, 1896
Annotated in pencil indicating routes. Stamped: "Allison V. Armour, Yacht Utowana." Relief shown by hachures and spot heights. Depths shown by isolines and soundings. "J. & C. Walker, Sculpt."--Lower right margin.
Great Britain. Hydrographic Office
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ROS‐Responsive Nanobubbles for Dual‐Enhanced Ultrasound and Magnetic Resonance Imaging of Tumor Oxidative Stress

open access: yesAdvanced Science, EarlyView.
We report the development of biotinylated PEGylated bilirubin‐coated perfluoropentane (bt‐PEG‐BR@PFP) nanobubbles, a novel class of ROS‐activatable and dual‐modality contrast agents that amplify both ultrasound (US) and magnetic resonance imaging (MRI) signals in response to elevated ROS.
Wonsik Jung   +6 more
wiley   +1 more source

French possessions in Oceania.

open access: yes, 1920
"Authorities": p. 66-67.; Electronic reproduction. Canberra, A.C.T.
Great Britain. Foreign Office. Historical Section.
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Advanced Dental Composite Technology via Bisilanized Dual‐Action Nanofillers for Biofilm Control

open access: yesAdvanced Science, EarlyView.
A multimodal research strategy has led to the development of an innovative resin‐based composite (RBC) with dual antibacterial action. The S_CM‐RBC formula showed strong antibiofilm activity, excellent mechanical strength, and biosafety. It effectively controlled oral bacteria in prevention of caries recurrence, and maintained pulp health in a rat ...
Chenmin Yao   +11 more
wiley   +1 more source

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