Results 221 to 230 of about 783,496 (364)

Quantifying Spin Defect Density in hBN via Raman and Photoluminescence Analysis

open access: yesAdvanced Functional Materials, EarlyView.
An all‐optical method is presented for quantifying the density of boron vacancy spin defects in hexagonal boron nitride (hBN). By correlating Raman and photoluminescence signals with irradiation fluence, defect‐induced Raman modes are identified and established an relationship linking optical signatures to absolute defect densities. This enables direct
Atanu Patra   +8 more
wiley   +1 more source

Influence of foot orthoses on bone alignment parameters of the foot: a cadaveric weight-bearing CT study. [PDF]

open access: yesArch Orthop Trauma Surg
Krüger L   +8 more
europepmc   +1 more source

Classification and outcomes of extended arch repair for acute Type A aortic dissection: a systematic review and meta-analysis.

open access: yesInteractive Cardiovascular and Thoracic Surgery, 2016
Holly N. Smith   +6 more
semanticscholar   +1 more source

Self‐Trapped Hole Migration and Defect‐Mediated Thermal Quenching of Luminescence in α‐ and β‐Ga2O3

open access: yesAdvanced Functional Materials, EarlyView.
Temperature‐dependent photoluminescence and first‐principles calculations reveal self‐trapped hole migration as the microscopic origin of thermal quenching in α‐ and β‐Ga2O3. The low migration barrier in α‐Ga2O3 enables defect trapping and enhances blue luminescence, while the higher barrier in β‐Ga2O3 preserves ultraviolet emission at elevated ...
Nima Hajizadeh   +11 more
wiley   +1 more source

Cooperative Action of Multiplecis-Acting Elements Is Required for N-mycExpression in Branchial Arches: Specific Contribution of GATA3

open access: green, 2010
Éric Potvin   +6 more
openalex   +2 more sources

Highly Stable Ion‐Exchange Doping of Organic Semiconductor Single Crystals for Reliable Flexible Sensors

open access: yesAdvanced Functional Materials, EarlyView.
Stable ion‐exchange doping of organic semiconductor single crystals is demonstrated using bulky hydrophobic anions. Electrical conductivity is significantly enhanced and maintained under ambient air and elevated temperatures, while intrinsic strain sensitivity remains intact over 100 000 strain cycles. The approach highlights the critical role of anion
Tomohiro Murata   +5 more
wiley   +1 more source

Hybrid versus open repair of aortic arch aneurysms: comparison of postoperative and mid-term outcomes with a propensity score-matching analysis.

open access: yesEuropean Journal of Cardio-Thoracic Surgery, 2016
Y. Tokuda   +12 more
semanticscholar   +1 more source

Molecular Cross‐Linking of MXenes: Tunable Interfaces and Chemiresistive Sensing

open access: yesAdvanced Functional Materials, EarlyView.
In this study, Ti3C2Tx MXenes are initially functionalized using oleylamine ligands to form stable dispersions in an organic solvent. Subsequently ligand exchange with α,ω‐diaminoalkanes enables cross‐linking, along with precise tuning of interfaces. This structural control translates into tunable charge transport and responsive VOC sensing, showing ...
Yudhajit Bhattacharjee   +12 more
wiley   +1 more source

Papermills as another challenge to research integrity and trust in science

open access: yesFrontiers in Medicine
Arch G. Mainous, Arch G. Mainous
doaj   +1 more source

Home - About - Disclaimer - Privacy