Results 111 to 120 of about 466,867 (317)

Unassisted Photoelectrochemical Hydrogen Production Coupled with Selective Glucose Oxidation Using Metal Halide Perovskite Photoanodes

Advanced Functional Materials, EarlyView.
A metal halide perovskite‐based photoanode integrated with a CoNiFe layered double hydroxide (LDH) cocatalyst is reported for selective glucose oxidation reaction (GOR), achieving simultaneous and unassisted photoelectrochemical hydrogen production. This system delivers high photocurrent density, excellent Faradaic efficiency of GOR, and strong techno ...
Shujie Zhou, Xu Liu, Michael Gunawan, Yihao Shan, Ming Zhang, Shaine Lucas, Adhi Satriyatama, Denny Gunawan, Ao Wang, Xiaojie Yuan, Kaiwen Sun, Rose Amal, Xiaojing Hao   +12 more
wiley   +1 more source

Near Infrared Spectroscopy of the Ultracompact HII region G45.12+0.13

, 1996
We present complete, low resolution IJHK spectroscopy of the ultracompact HII region, G45.12+0.13. From the observed HI line strengths, we derive a near infrared extinction law that is slightly steeper than the average.
Lumsden, Stuart, Puxley, Phil
core   +1 more source

Controlled Aggregation of Pyrene‐Based Supramolecular Nanostructures for Light‐Driven Switchable H2 or H2O2 Production

Advanced Functional Materials, EarlyView.
This work reports the self‐assembly of a pyrene derivative into two distinct nanostructures and their application in visible‐light photocatalysis. The two nanostructures exhibit completely different yet complementary photocatalytic activities, promoting either H2 or H2O2 evolution.
Marianna Barbieri, Matilde Doardo, Ilaria Fortunati, Anna Fortunato, Elisabetta Collini, Francesca Arcudi, Luka Ðorđević   +6 more
wiley   +1 more source

Intermediate Resolution Near-Infrared Spectroscopy of 36 late-M Dwarfs

, 2012
We present observations of 36 late-M dwarfs obtained with the KeckII/NIRSPEC in the J-band at a resolution of \sim20,000. We have measured projected rotational velocities, absolute radial velocities, and pseudo-equivalent widths of atomic lines.
Allen, Anglada-Escudé, Basri, Basri, Bean, Burrows, C. del Burgo, Caballero, Claret, Close, Cruz, Cruz, Cruz, Cushing, Delfosse, E. L. Martín, F. Rodler, Gizis, Gizis, Gray, H. Bouy, Hauschildt, Henry, Jenkins, Konopacky, Kupka, M. M. Montgomery, M. R. Zapatero Osorio, Marcy, Martin, McLean, Mohanty, N. Phan Bao, Pavlenko, Pravdo, R. Deshpande, R. Tata, Reid, Reid, Reiners, Reiners, Reiners, Rice, Rivera, Schmidt, Tody, Tody, West, West, White, Y. Lyubchik, Y. Pavlenko, Zapatero Osorio, Zapatero Osorio, Zapatero Osorio   +54 more
core   +1 more source

Near infrared spectroscopy: A diagnostic tool to evaluate effects of radiotherapy in the mandible? [PDF]

, 2011
Peter Reher, Bruno Ramos Chrcanovic, Roger Springett, Malcolm Harris   +3 more
openalex   +1 more source

Bimetallic Nanoparticles as Cocatalysts for Photocatalytic Hydrogen Production

Advanced Functional Materials, EarlyView.
Recent developments have introduced bimetallic nanoparticles as effective cocatalysts for photocatalytic systems. This review explores the rapidly expanding research on bimetallic cocatalysts for photocatalytic production of hydrogen, emphasizing the creation of carrier‐selective contacts, localized surface plasmon resonance effects, methodologies for ...
Yufen Chen, Asier Agrelo‐Lestón, Ignasi Burgués‐Ceballos, Jordi Llorca, Lluís Soler   +4 more
wiley   +1 more source

Near-Infrared Integral Field Spectroscopy of Damped Lyman-alpha Systems

, 2000
We assess the feasibility of detecting star formation in damped Lyman-alpha systems (DLAs) at z>1 through near-infrared spectroscopy using the forthcoming integral field units on 8m-class telescopes.
Aragon-Salamanca, Alfonso, Bunker, Andrew, Ferguson, Annette, Johnson, Rachel, McMahon, Richard, Parry, Ian, Pettini, Max, Somerville, Rachel   +7 more
core   +2 more sources

Ladder‐Type Benzene‐Perylene Dyes with Efficient Laser Properties in the Near‐IR by Detracting/Activating Low/High Frequency Vibronic Modes

Advanced Functional Materials, EarlyView.
The NNR‐n series of oligomeric nanographenes delivers exceptional emission performance. This work shows that this performance is originated by their ladder‐type structure, which effectively deactivates low‐frequency vibronic modes. This deactivation neglects the main pathway for non‐emissive deactivation, even in the near‐infrared region. The potential
Marcos Díaz‐Fernández, Álex Farrando Pérez, Fernando Gordillo Gámez, Pedro G. Boj, José M. Villalvilla, José A. Quintana, Yanpei Wan, Daniel Aranda, José Manuel Marín‐Beloqui, Jishan Wu, Zebing Zeng, María A. Díaz‐García, Juan Casado   +12 more
wiley   +1 more source

Near-infrared laser spectroscopy of antiprotonic helium atoms

EPJ Web of Conferences, 2014
The ASACUSA (Atomic Spectroscopy and Collisions Using Slow Antiprotons) collaboration is currently attempting to observe a laser-induced resonant transition of antiprotonic helium atoms at wavelength of 1154.9 nm.
Kobayashi T., Barna D., Hayano R. S., Murakami Y., Todoroki K., Yamada H., Dax A., Venturelli L., Zurlo N., Horváth D., Aghai-Khozani H., Sótér A., Hori M.   +12 more
doaj   +1 more source

Characterizing dynamic cerebral vascular reactivity using a hybrid system combining time-resolved near-infrared and diffuse correlation spectroscopy

, 2020
Daniel Milej, Marwan Shahid, Androu Abdalmalak, Ajay Rajaram, Mamadou Diop, Keith St. Lawrence   +5 more
openalex   +1 more source