Results 221 to 230 of about 1,716,087 (281)

Cards from Eugene Field Elementary School

open access: yes, 2012
Eugene Field Elementary School
core  

Commissioning of an expanded-field radiation technique using a gimbal-mounted linear accelerator. [PDF]

open access: yesPhys Imaging Radiat Oncol
Ono T   +8 more
europepmc   +1 more source

Quantifying Subsurface Weak in‐Plane Magnetization of Mixed Phase BiFeO3 by Scanning Nitrogen Vacancy Magnetometry

open access: yesAdvanced Functional Materials, EarlyView.
We use scanning nitrogen vacancy magnetometry to directly image the weak in‐plane magnetic moments in mixed phase BiFeO3 at the nanoscale and quantify the local magnetic moments to be 18.8±2.0 μB/nm2 in the rhombohedral‐like phase and 1.5±0.6 μB/nm2 in the well‐known non‐magnetic tetragonal‐like phase.
Lei Wang   +14 more
wiley   +1 more source

Long‐Range Coordination Environment Modulates Single‐Atom Local States and Systemic Impact on CO2 Photoconversion

open access: yesAdvanced Functional Materials, EarlyView.
Terminal groups on Cu porphyrins modulate the electronic states of single‐atom Cu centers through a long‐range electronic effect, without altering the Cu coordination geometry. Meanwhile, a multi‐descriptor framework is established that incorporates porphyrin regulation, hybrid catalyst properties, and CO2 photoreduction capabilities.
Yi Zhang   +13 more
wiley   +1 more source

Breaking the scalpel ceiling: Gender inequality in global transplant surgery. [PDF]

open access: yesWorld J Methodol
Avramidou E   +3 more
europepmc   +1 more source

High-Performance Terahertz Photodetectors Based on Spiral Structure-Regulated Graphene. [PDF]

open access: yesSensors (Basel)
Yang L   +9 more
europepmc   +1 more source

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