Results 271 to 280 of about 3,466,261 (377)

Coherent electromagnetic field imaging through Fourier transform heterodyne

, 1998
Bradly J. Cooke, Bryan E. Laubscher, Nicholas L. Olivas, Roy M. Goeller, Michael S. Cafferty, Scott D. Briles, Amy E. Galbraith, Andrew C. Grubler   +7 more
openalex   +2 more sources

‘Oxygen Bound to Magnesium’ as High Voltage Redox Center Causes Sloping of the Potential Profile in Mg‐Doped Layered Oxides for Na‐Ion Batteries

Advanced Functional Materials, EarlyView.
Na‐ion batteries ‐ Impact of doping on the oxygen redox: The sloping potential of NaMg0.1Ni0.4Mn0.5O2 above 4.0 V is caused by a new redox center (arising from the ‘O bound to Mg’), having a higher potential but being more irreversible compared to the ‘O bound to Ni’.
Yongchun Li, Konstantin Köster, Katherine A. Mazzio, Yanan Sun, Annica I. Freytag, Deniz Wong, Christian Schulz, Götz Schuck, Volodymyr Baran, Alba San Jose Mendez, Marcin Zając, Payam Kaghazchi, Philipp Adelhelm   +12 more
wiley   +1 more source

Serum Fourier-Transform Infrared Spectroscopy with Machine Learning for Screening of Pediatric Acute Lymphoblastic Leukemia: A Proof-of-Concept Study. [PDF]

Cancers (Basel)
Kowal A, Jakubczyk P, Bal W, Piasecka Z, Szuler K, Łach K, Sopel K, Cebulski J, Chaber R.   +8 more
europepmc   +1 more source

Tuning the Electronic Structure and Spin State of Fe─N─C Catalysts Using an Axial Oxygen Ligand and Fe Clusters for High‐Efficiency Rechargeable Zinc–Air Batteries

Advanced Functional Materials, EarlyView.
A FeN4─O/Clu@NC‐0.1Ac catalyst containing atomically‐dispersed FeN4─O sites (medium‐spin Fe2+) and Fe clusters delivered a half‐wave potential of 0.89 V for ORR and an overpotential of 330 mV at 10 mA cm−2 for OER in 0.1 m KOH. When the catalyst was used in a rechargeable Zn–air battery, a power density of 284.5 mW cm−2 was achieved with excellent ...
Yongfang Zhou, Yu Mao, Mengyao Chang, Ziyun Wang, Wenke Xie, Cuizhu Ye, Shanghai Wei, Lars Thomsen, Geoffrey I. N. Waterhouse   +8 more
wiley   +1 more source

A Discrete Fourier Transform-Based Signal Processing Method for an Eddy Current Detection Sensor. [PDF]

Sensors (Basel)
Huang S, Hong M, Lin G, Tang B, Shen S.
europepmc   +1 more source

Powering the Future: A Cobalt‐Based Catalyst for Longer‐Lasting Zinc–Air Batteries

Advanced Functional Materials, EarlyView.
A novel N‐doped graphitic shell‐encapsulated Co catalyst reveals superior bifunctional ORR/OER activity in alkaline media, empowering outstanding liquid and quasi‐solid‐state ZAB activity. The system delivers long‐term durability, a peak power density of 127 mW cm−2 and successfully powers an LED and a mini fan.
Manami Banerjee, Peng Ren, Greesh Kumar, Lucie Lindenbeck, Byoung Joon Park, Anna Rokicińska, Piotr Kuśtrowski, Adam Slabon, Francesco Ciucci, Ramendra Sundar Dey, Shoubhik Das   +10 more
wiley   +1 more source

The Utility of Fourier Transform Infrared Spectroscopy (FTIR) for Detecting Exercise-Induced Changes in the Human Hand Epidermis. [PDF]

J Biophotonics
Król P, Obmiński Z, Reich A, Czarny W, Cebulski J, Depciuch J, Zamorski M, Stępień K, Rydzik Ł.   +8 more
europepmc   +1 more source

Structural Characterization of Intact Polysaccharides by Maldi-in-Source Decay-Fourier Transform Ion Cyclotron Resonance (Fticr) Ms

Yasmin J. van der Velden, Christoph Gstöttner, Constantin Blöchl, L Coulier, Adriana Carvalho de Souza, Elena Domínguez‐Vega, Yuri E. M. van der Burgt, Manfred Wuhrer   +7 more
openalex   +1 more source

Atomically Revealing Bulk Point Defect Dynamics in Hydrogen‐Driven γ‐Fe2O3 → Fe3O4 → FeO Transformation

Advanced Functional Materials, EarlyView.
In situ TEM uncovers the atomic‐scale mechanisms underlying hydrogen‐driven γ‐Fe2O3→Fe3O4→FeO reduction. In γ‐Fe2O3, oxygen vacancies cluster around intrinsic Fe vacancies, leading to nanopore formation, whereas in Fe3O4, vacancy aggregation is suppressed, preserving a dense structure.
Yupeng Wu, Dongxiang Wu, Wenhui Zhu, Xiaobo Chen, Zhikang Zhou, Zhilu Liang, Shuonan Ye, Meng Li, Xiao Tong, Kim Kisslinger, Sooyeon Hwang, Dmitri Zakharov, Renu Sharma, Judith C. Yang, Guangwen Zhou   +14 more
wiley   +1 more source

Single image de-raining by multi-scale Fourier Transform network. [PDF]

PLoS One
Zheng C, Yao Y, Ying W, Wu S.
europepmc   +1 more source