Results 101 to 110 of about 124,250 (288)

Prime Focus Spectrograph - Subaru's future -

, 2012
The Prime Focus Spectrograph (PFS) of the Subaru Measurement of Images and Redshifts (SuMIRe) project has been endorsed by Japanese community as one of the main future instruments of the Subaru 8.2-meter telescope at Mauna Kea, Hawaii.
Barkhouser, Robert H., Bennett, Charles L., Bickerton, Steve, Braun, David F., Bruno, Robin J., Carr, Michael A., Chang, Yin-Chang, Chen, Hsin-Yo, de Arruda, Marcio Vital, de Oliveira, Antonio Cesar, de Oliveira, Claudia Mendes, de Oliveira, Ligia Souza, Dekany, Richard G., Dominici, Tania Pereira, Ellis, Richard S., Fisher, Charles D., Fèvre, Olivier Le, Gunn, James E., Heckman, Timothy M., Ho, Paul T. P., Hu, Yen-Shan, Jaquet, Marc, Karoji, Hiroshi, Karr, Jennifer, Kimura, Masahiko, Ling, Hung-Hsu, Loomis, Craig, Lupton, Robert H., Macanhan, Vanessa Bawden de Paula, Madec, Fabrice, Marrara, Lucas Souza, Martin, Laurent, Mignant, David Le, Murayama, Hitoshi, Ohyama, Youichi, Oliveira, João Batista de Carvalho, Orndorff, Joe D., Prieto, Eric, Santos, Jesulino Bispo dos, Seiffert, Michael D., Shimono, Atsushi, Smee, Stephen A., Smith, Roger M., Sodré Jr, Laerte, Spergel, David N., Sugai, Hajime, Surace, Christian, Takato, Naruhisa, Tamura, Naoyuki, Ueda, Akitoshi, Vilaça, Rodrigo de Paiva, Vives, Sebastien, Wang, Shiang-Yu, Yan, Chi-Hung   +53 more
core   +1 more source

Fabrication of Pyridinic Nitrogen‐Functionalized Carbon Cloth for High‐Performance Iron‐Chromium Flow Batteries

Advanced Functional Materials, EarlyView.
The carbon cloth electrode with targeted pyridinic nitrogen doping, achieved via urea pyrolysis, effectively modulates the adsorption of Cr(II) species and enhances electron transfer, leading to significantly improved kinetics of the Cr(II)/Cr(III) reaction. The material demonstrates a high discharge capacity of 689.3 mAh and an energy efficiency of 72.
Jinfeng Yi, Senwei Zeng, Runfa Zhao, Guangfu Wu, Zhi Liu, Tianhang Zhou, Chunming Xu, Jia Guo, Quan Xu, Yingchun Niu   +9 more
wiley   +1 more source

Mechanochromism of Glassy Polymers Enabled by a Loop‐Forming Supramolecular Mechanophore

Advanced Functional Materials, EarlyView.
The supramolecular mechanophore LOOP is covalently introduced into glassy polymers, capable of reporting force‐induced pre‐failure damage and local fracture events in polymer glasses. Under different mechanical deformation modes, including grinding, tensile stretching, and scratching, LOOP probes irreversible events in polymer glasses through a ...
Linlin Deng, Chantal Graafsma, Felix Meyenhofer, Iulia Scarlat, Luca Bertossi, Christoph Weder, Jess M. Clough   +6 more
wiley   +1 more source

Metal–Organic Frameworks for Gaseous Pollutant Management: From Capture to Neutralization and Reutilization

Advanced Functional Materials, EarlyView.
This review maps how MOFs can manage hazardous gases by combining adsorption, neutralization, and reutilization, enabling sustainable air‐pollution control. Covering chemical warfare agent simulants, SO2, NOx, NH3, H2S, and volatile organic compounds, it highlights structure‐guided strategies that boost selectivity, water tolerance, and cycling ...
Yuanmeng Tian, Zeyu Tao, Kaikai Ma, Xiaoliang Wang, Bo Yu, Yiu Wan Yip, Zhijie Chen, Jin Shang, Bin Fei   +8 more
wiley   +1 more source

Multi-Core Fiber and Optical Supersymmetry: Theory and Applications [PDF]

, 2019
[EN] To date, communication networks based on optical fibers are rapidly approaching their capacity limit as a direct consequence of the increment of the data traffic demand in the last decade due to the ubiquity of smartphones, tablets, social networks, cloud computing applications, streaming services including video and gaming, and machine-to-machine
openaire   +2 more sources

Photon Avalanching Nanoparticles: The Next Generation of Upconverting Nanomaterials?

Advanced Functional Materials, EarlyView.
This Perspective outlines the mechanistic foundations that enable photon‐avalanche (PA) behavior in lanthanide nanomaterials and contrasts them with emerging application spaces and forward‐looking design strategies. By bridging threshold engineering, energy‐transfer dynamics, and materials engineering, we provide a coherent roadmap for advancing the ...
Kimoon Lee, Yunseo Kim, Hyeong‐ku Jo, Dongjoon Yoon, Byeonghyeok Im, WonJeong Yu, Eui‐Rim On, Changhwan Lee   +7 more
wiley   +1 more source

Research on Four Core Fiber WDM Device Technology

Guangtongxin yanjiu
Space division multiplexing technology is one of the effective ways to improve the transmission capacity of optical communication system. The main technologies include Multi Core Fiber (MCF), few mode multiplexing and orbital angular momentum ...
CHEN Li, XIAO Qingming, WANG Min, JIANG Lei   +3 more
doaj  

Dispensing Volumetric Additive Manufacturing

Advanced Functional Materials, EarlyView.
Dispensing volumetric additive manufacturing (DVAM) prints 3D structures inside a photocurable resin droplet suspended from the tip of a glass pipette, enabling sequential printing without resin vats or manual part removal. Real‐time droplet profiling and ray‐tracing‐based correction compensate for optical distortion at the curved resin‐air interface ...
Hongryung Jeon, Yunsoo Lee, Seobin Park, Kyung‐Hwan Kim, Junyoung Seo, Im Doo Jung   +5 more
wiley   +1 more source

A Multicore Fiber-Based Velocity Sensor

IEEE Photonics Journal
In some special working environments, such as high temperatures, strong electromagnetic fields, dark and narrow spaces, existing technologies such as laser doppler velocimetry (LDV) and high-speed photography velocimetry (HSP) cannot effectively measure ...
Xin Ma
doaj   +1 more source

Optical Strain Measurement with Step-Index Polymer Optical Fiber Based on the Phase Measurement of an Intensity-Modulated Signal

Sensors, 2018
Polymer optical fibers (POFs) have been proposed for optical strain sensors due to their large elastic strain range compared to glass optical fibers (GOFs).
Thomas Becker, Olaf Ziemann, Rainer Engelbrecht, Bernhard Schmauss   +3 more
doaj   +1 more source