Results 151 to 160 of about 552,804 (363)

A MALLEABLE CONE-TIP NEEDLE FOR FRACTONAL SPINAL ANESTHESIA [PDF]

open access: bronze, 1953
Bernard E. Cappe, Enoch V. Deutsch
openalex   +1 more source

Methods for Improving the Curvature of Steerable Needles in Biological Tissue

open access: yesIEEE Transactions on Biomedical Engineering, 2016
T. Adebar   +4 more
semanticscholar   +1 more source

3D Concrete Printing of Triply Periodic Minimum Surfaces for Enhanced Carbon Capture and Storage

open access: yesAdvanced Functional Materials, EarlyView.
A 3D‐printable and carbon‐capturing concrete is developed by replacing cement with diatomaceous earth (DE), which enhances rheology, provides hierarchical porosity, and serves as a nucleation site for carbonation. Maximum absorption of 488.7 gCO2 kgcement−1 is achieved in 7 days, a 142% increase over conventional concrete, and the triply periodic ...
Kun‐Hao Yu   +9 more
wiley   +1 more source

Mechanisms of Anode Interfacial Phenomena and Multi‐perspective Optimization in Aqueous Alkaline Zinc‐Air Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Zinc‐air batteries demonstrate great potential for sustainable energy storage but face major anode‐related challenges. This review provides a mechanism‐driven overview of zinc anode interfacial issues, e.g. dendrite formation, passivation, self‐corrosion, and hydrogen evolution; and explores advances in electrode, surface, and electrolyte engineering ...
Hong Zhao   +2 more
wiley   +1 more source

Liquid‐Locked Bassanites for Scalable Fabrication of High‐Temperature Micro‐Supercapacitors Working at 300 °C

open access: yesAdvanced Functional Materials, EarlyView.
A “liquid locking” strategy is proposed and implemented for scalable printing of crack‐free bassanite ceramic frameworks with interlocking microstructures to host ionic liquids as effective electrolytes for high‐temperature micro‐supercapacitors (HT‐MSCs).
Shiqian Chen   +7 more
wiley   +1 more source

EBUS-TBNA needles: A path to affordable safety. [PDF]

open access: yesLung India
Choubey A, Khurana AK.
europepmc   +1 more source

Biocompatible 3D printed magnetic micro needles

open access: yes, 2017
Mincho Kavaldzhiev   +5 more
semanticscholar   +1 more source

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