Results 181 to 190 of about 2,526,612 (381)

Photoactivation of NV Centers in Diamond via Continuous Wave Laser Illumination of Shallow As‐Implanted Nitrogen

Advanced Functional Materials, EarlyView.
This study demonstrates an alternative method of creating charge‐stable negatively charged nitrogen vacancy (NV−) centers close to the diamond surface without high‐temperature annealing. By illuminating nitrogen‐implanted regions with a continuous‐wave 405 nm laser, NV− centers are induced, exhibiting electron spin coherence properties suitable for ...
Jens Fuhrmann, Christoph Findler, Michael Olney‐Fraser, Lev Kazak, Fedor Jelezko   +4 more
wiley   +1 more source

Preoperative Prediction of a Rare and Highly Aggressive Subtype of Hepatocellular Carcinoma Based on Multimodal Imaging and Clinical Indicators

Journal of Hepatocellular Carcinoma
Keke Chen,1,* Yuli Zhu,1,* Han Liu,2,* Minying Deng,3 Wentao Kong,4 Wenping Wang1 1Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai, 200032, People’s Republic of China; 2Department of Ultrasound, Huashan ...
Chen K, Zhu Y, Liu H, Deng M, Kong W, Wang W   +5 more
doaj  

Cu‐Based MOF/TiO2 Composite Nanomaterials for Photocatalytic Hydrogen Generation and the Role of Copper

Advanced Functional Materials, EarlyView.
HKUST‐1/TiO2 composite materials show a very high photocatalytic hydrogen evolution rate which increases as a function of the irradiation time until reaching a plateau and even surpasses the performance of the 1%Pt/TiO2 material after three photocatalytic cycles.
Alisha Khan, Marie Le Pivert, Alireza Ranjbari, Diana Dragoe, Daniel Bahena‐Uribe, Christophe Colbeau‐Justin, Christian Herrero, Dorota Rutkowska‐Zbik, Johnny Deschamps, Hynd Remita   +9 more
wiley   +1 more source

Diagnosis of Atrial Tumors by Ultrasound

, 1969
Stanley B. Wolfe, Richard L. Popp, Harvey Feigenbaum   +2 more
openalex   +1 more source

Super-resolution Ultrasound Imaging.

Ultrasound in Medicine and Biology, 2020
K. Christensen-Jeffries, O. Couture, P. Dayton, Y. Eldar, K. Hynynen, F. Kiessling, M. O'Reilly, G. Pinton, G. Schmitz, M. Tang, M. Tanter, Ruud J. G. van Sloun   +11 more
semanticscholar   +1 more source

Experimental and Theoretical Confirmation of Covalent Bonding in α‐Pu

Advanced Functional Materials, EarlyView.
From a combination of Reverse Monte Carlo dynamic rigid body fitting to the pair distribution functional and novel density functional approaches, the existence of covalent bonding is confirmed in α‐plutonium alongside other bonding types (i.e. mixed bonding schemes).
Alexander R. Muñoz, Matthew S. Cook, David C. Arellano, AM Milinda Abeykoon, Jeremy N. Mitchell, Sarah C. Hernandez, Eric D. Bauer, Christopher A. Mizzi, Boris Maiorov, Neil Harrison, W. Adam Phelan   +10 more
wiley   +1 more source

Diagnostic value of urinary protein-creatinine monitoring in combination with renal ultrasound examination in early renal damage of patients with hypertension [PDF]

, 1969
Jihong Zhu, Ke Wen, Hongwen He
openalex   +1 more source

Fast Neutron Detector Based on Hybrid 2D Perovskite Thin Films

Advanced Functional Materials, EarlyView.
This work presents the direct detection of fast neutrons using flexible hybrid 2D perovskite (PEA2PbBr4) thin‐film detectors. Thanks to their high low‐Z elements content and good charge transport, these materials enable efficient neutron detection. The thin film configuration allowed the operation at low voltage, and offer scalability, flexibility, and
Ilaria Fratelli, Felix Pino, Laura Basiricò, Giulia Napolitano, Jessica Carolina Delgado, Sara Cepić, Andrea Ciavatti, Sandra Moretto, Gianluigi Maggioni, Marco Cinausero, Sara Maria Carturan, Beatrice Fraboni   +11 more
wiley   +1 more source

Competency-based ultrasound curriculum for standardized training resident: a pre- and post-training evaluation

BMC Medical Education
Background Ultrasound training is crucial for residents across specialties but presents challenges for residents that are not specializing in ultrasound.
ZhenZhen Jiang, Jun Wang, XingMei Chen, YuJie Li, DiJia Ni, JianBo Zhu, YunYi Tang, LinXin Qian, Ting Wang, Hui Zhu, YuJie Dai, HuiMing Song, Qi Zhang, YiPing Bao, YuanYuan Zheng, XiaTian Liu   +15 more
doaj   +1 more source

Effect of Ultrasound on Permeability of Cell Membrane [PDF]

, 1965
Dale C. Braungart
openalex   +1 more source