Results 211 to 220 of about 877,036 (297)

Homelessness in pregnancy: life course factors and mental health in the context of COVID-19. [PDF]

open access: yesFront Psychiatry
Jeffers NK   +9 more
europepmc   +1 more source

The bump-on-tail instability excited by energetic electrons in helicon plasma [PDF]

open access: green
Shijie Zhang   +12 more
openalex   +1 more source

Clean‐Limit 2D Superconductivity in a Thick Exfoliated Kagome Film

open access: yesAdvanced Functional Materials, EarlyView.
This study reports clean‐limit 2D superconductivity in a thick kagome system, analogous to the 3D case. It observes a drop in superfluid stiffness near the superconducting transition and a cusp‐like feature in the angular dependence of the upper critical field.
Fei Sun   +3 more
wiley   +1 more source

Ionic Control of Microstructure and Lubrication in Charged, Physically Cross‐Linked Hydrogels

open access: yesAdvanced Functional Materials, EarlyView.
Here, charged, physically cross‐linked poly(methacrylamide‐co‐methacrylic acid) hydrogels stabilized by a short‐range attractive, long‐range repulsive potential is investigated. This work uncovers how salt addition alters not only swelling, but also the microstructure and dynamics, near‐surface stiffness and charge, and ultimately, its lubricity. Salts
Alexander Deptula   +1 more
wiley   +1 more source

Electroactive Metal–Organic Frameworks for Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska   +7 more
wiley   +1 more source

Latarjet Procedure With Distal Tibia Allograft Augmentation for Anterior Shoulder Instability in a Convulsive Patient: A Case Report. [PDF]

open access: yesCase Rep Orthop
Lima EBS   +8 more
europepmc   +1 more source

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