Results 111 to 120 of about 18,789,701 (250)

Electron loss rates from the outer radiation belt caused by the filling of the outer plasmasphere: The calm before the storm [PDF]

open access: yes, 2009
Measurements from seven spacecraft in geosynchronous orbit are analyzed to determine the decay rate of the number density of the outer electron radiation belt prior to the onset of high-speed-stream-driven geomagnetic storms.
Denton, Michael H., Borovsky, J. E.
core   +1 more source

Mobile signaling big data, healthcare-seeking flows, and multidimensional healthcare access in Shanghai: implications for healthcare supply–demand matching and medical security governance

open access: yesFrontiers in Public Health
Background/purposeBroad medical insurance coverage alone does not ensure that a multilevel medical security system works effectively. In a megacity, the key issue is whether residents can reach suitable care, keep choices across provider tiers, and use ...
Qing Guo   +4 more
doaj   +1 more source

Design of a Multistable Finger Prosthesis with Programmable Metamaterials

open access: yesAdvanced Engineering Materials, EarlyView.
This research article shows the development of a multistable programmble metamaterial for the use as a finger prosthesis. The material was designed on different hierarchical levels where the influence of geometrical parameters and combination of mechanical elements was explored.
Franziska Wenz   +5 more
wiley   +1 more source

After Shock [PDF]

open access: yes, 2017
This catalogue essay was written to accompanyJaala Alex's 2017 exhibition at Outer Space, Brisbane, 'After Shock'. It uses the conversation format as a way to expand on the subjective content of the work in the exhibition as well as in Jaala's practice ...
Coombs, Courtney
core  

Final Environmental Impact Statement: Proposed 1981 Outer Continental Shelf Oil and Gas Lease Sale Offshore the Mid-Atlantic States, OCS Sale No. 59, Visuals

open access: yes, 1981
These are maps for the Final Environmental Impact Statement (EIS) regarding the proposed lease of 253 tracts (1,44 million acres) of Outer Continental Shelf lands offshore of New York, New Jersey, Delaware, Maryland, and Virginia.OCS Sale No.

core   +1 more source

Fabrication Routes for Ionic Conducting Fiber Strain Sensors

open access: yesAdvanced Engineering Materials, EarlyView.
Ionic conducting fiber strain sensors (ICFSs) offer compliant, textile‐integrable sensing. Thus far, the commercialization of ICFSs has been constrained by fiber fabrication routes. This review provides a fabrication‐centric analysis of ICFSs correlating processing strategies with material properties and scalability.
Leo John Kershaw   +3 more
wiley   +1 more source

The sky's the limit? Establishing a legal delimitation of airspace and outer space [PDF]

open access: yes, 2008
The debate over the legal delimitation between air and space has been argued for over half a century. In representing the positions of those concerned one can show the need for a boundary between airspace and outer space.
Monahan, Rhys
core  

A Spatially Directed Microneedle Patch Enables Intratumoral Co‐Delivery of FOLFIRINOX, Surufatinib, and Anti‐PD‐1 for Chemo‐Immunotherapy of Pancreatic Ductal Adenocarcinoma

open access: yesAdvanced Science
Pancreatic ductal adenocarcinoma (PDAC), a lethal malignancy with a 5‐year survival of 13%, faces limited therapeutic efficacy due to fibrotic barriers that block drug access to the therapeutic site, systemic toxicity of conventional chemotherapy, and an
Tingting Kong   +13 more
doaj   +1 more source

Morphology, Transport, and Dynamics of Protein Adsorption in Open‐Cell Metal Foam

open access: yesAdvanced Engineering Materials, EarlyView.
Stainless steel (SS) open‐cell foams are shown to adsorb more protein per unit area than previously reported 316L SS and chromium oxide surfaces under static and flow conditions. An integrated approach combining 3D pore imaging, flow simulation, and protein adsorption experiments characterizes the foam’s performance.
Chinmaya Prerana Inguva   +2 more
wiley   +1 more source

High‐Entropy Alloy Interlayers Toward Advanced Joining for High‐Performance Structural Applications: Current Progress and Emerging Challenges

open access: yesAdvanced Engineering Materials, EarlyView.
HEA interlayers offer a versatile route for joining high‐performance structural materials. Their compositional and structural design regulates interfacial reactions, suppresses brittle IMCs, and improves metallurgical bonding. Sandwich interlayers further integrate defect healing with precipitation strengthening, enabling improved strength–ductility ...
Lin Yuan   +4 more
wiley   +1 more source

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