Results 91 to 100 of about 1,842 (186)

A CuOx/Cu/C electrocatalyst‐based gas diffusion electrode for the electroreduction of CO2 with high selectivity to C2H4

Electrochemical Science Advances, 2023
Electrochemical conversion of CO2 (CO2RR) has received significant attention since it could provide pathways for renewable energy storage to energy‐dense chemicals and synthetic fuels.
Vimanshu Chanda, João R. C. Junqueira, Nivedita Sikdar, Ignacio Sanjuán, Michael Braun, Stefan Dieckhöfer, Sabine Seisel, Corina Andronescu   +7 more
doaj   +1 more source

CO2 Reduction on Copper‐Nitrogen‐Doped Carbon Catalysts Tuned by Pulsed Potential Electrolysis: Effect of Pulse Potential

Advanced Functional Materials, Volume 36, Issue 21, 12 March 2026.
This study demonstrates that pulsed potential electrolysis significantly improves CO2 reduction performance on copper‐nitrogen doped carbon electrodes. The formation of cationic copper sites and metallic clusters as a function of applied intermittent potential leads to notable selectivity changes compared to potentiostatic reduction.
Dorottya Hursán, Janis Timoshenko, Andrea Martini, Hyo Sang Jeon, Eduardo Ortega, Martina Rüscher, Arno Bergmann, Aram Yoon, Uta Hejral, Antonia Herzog, Clara Rettenmaier, Felix T. Haase, Philipp Grosse, Beatriz Roldan Cuenya   +13 more
wiley   +1 more source

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

Advanced Functional Materials, Volume 36, Issue 13, 12 February 2026.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva, Giulio Fatti, Emanuel Carlos, Guilherme Ferreira, Sumita Goswami, Suman Nandy, Luiz H. C. Mattoso, Elvira Fortunato, Caio G. Otoni, Rodrigo Martins   +9 more
wiley   +1 more source

Microfluidic Electrochemical Biosensor for the Detection of Platelet Factor 4 Antibody‐Mediated Thrombotic Disorders

Advanced Science, Volume 13, Issue 12, 27 February 2026.
A microfluidic electrochemical biosensor enables sensitive and specific detection of antibodies associated with vaccine‐induced immune thrombotic thrombocytopenia (VITT) and heparin‐induced thrombocytopenia (HIT). The platform uses two antigen targets— platelet factor 4 (PF4) and cross‐linked‐PF4 (c‐PF4)—and microliter volumes of patient sera to ...
Diana F. Cedillo‐Alcantar, Adam Kanack, Seonhwa Lee, Alan M. Gonzalez‐Suarez, Kihak Gwon, Emily Mauch, Thi Thanh‐Qui Nguyen, Anand Padmanabhan, Alexander Revzin   +8 more
wiley   +1 more source

Fabrication of Miniaturized Variable-focus Lens Using Liquid Filling Technique [PDF]

, 2007
This paper describes a simple method for fabricating a variable-focus lens by using PDMS (polydimethylsiloxane) and filling with liquid for the variable-focus lens. The lens diameter of 2-mm was designed in this experiment and expected to reach the focal
Yang, Chung-Yao, Yang, Hsiharng, Yeh, Mau-Shiun   +2 more
core   +2 more sources

Extensional viscosity of copper nanowire suspensions in an aqueous polymer solution

, 2015
Suspensions of copper nanowires are emerging as new electronic inks for next-generation flexible electronics. Using a novel surface acoustic wave driven extensional flow technique we are able to perform currently lacking analysis of these suspensions and
Cheng, Wenlong, Friend, James R., Jason, Naveen N., McDonnell, Amarin G., Prabhakar, Ranganathan, Yeo, Leslie Y.   +5 more
core   +1 more source

Free-Motion Beam Propagation Factor Measurement by Means of a Liquid Crystal Spatial Light Modulator [PDF]

, 2012
In contrast to the mechanical scanning procedure described in the standard ISO/DIS 11146, the use of electronically tunable focal length lenses has proved its capability for the measurement of the laser beam propagation factor ( ) without moving ...
Lancis, Jesús, Martinez Cuenca, Raul, Martínez-León, Lluís, Mendoza-Yero, Omel, Pérez Vizcaíno, Jorge, Tajahuerce, Enrique   +5 more
core   +1 more source

Single‐Target Pairing System (StarPair) for Large‐Scale Interrogation of Cell–Cell Interactions

Advanced Science, Volume 13, Issue 11, 23 February 2026.
This work presents a single‐target pairing system, StarPair, enabling cell–cell interaction studies by target combination in droplets. StarPair offers superior pairing efficiencies over 95% and operation frequencies of 105 pairs per 9.5 h for two‐target pairing, allowing large‐scale interrogation of immune cell‐cancer cell interactions and precise ...
Tianjiao Mao, Lang Nan, Miao Xu, Kehao Zeng, Yuchao Wang, Ziyu Han, Ho Cheung Shum   +6 more
wiley   +1 more source

Droplet microactuator system [PDF]

, 2010
The present invention relates to a droplet microactuator system. According to one embodiment, the droplet microactuator system includes: (a) a droplet microactuator configured to conduct droplet operations; (b) a magnetic field source arranged to ...
Eckhardt, Allen E., Paik, Philip Y., Pamula, Vamsee K., Pollack, Michael G., Srinivasan, Vijay   +4 more
core   +1 more source

Microfluidic Blood Cell Sorting: Now and Beyond [PDF]

, 2014
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/106971/1/smll201302907 ...
Allard, Arifin, Ariyasu, Augustsson, Autebert, Balbino, Beech, Bernate, Bhagat, Bhagat, Bianchi, Bohmer, Bonner, Bose, Browne, Bruce Alberts, Burguillos, Casavant, Casavant, Challen, Chen, Chen, Chen, Chernyshev, Choi, Choi, Choi, Choi, Choolani, Cima, Cristofanilli, Davis, de Bono, Dharmasiri, Di Carlo, Di Carlo, Didar, Dong, Dykes, Emery, Faivre, Frederick, Ganong, Gao, Gao, Gossett, Greenbaum, Guetta, Gurkan, Gurkan, Han, Hardwick, Helleso, Holm, Hosokawa, Hou, Hou, Hou, Hou, Huang, Huang, Huang, Hughes, Iskandar, Issadore, Johnson, Jones, Jubery, Kang, Kang, Kasukurti, Kersaudy-Kerhoas, Kim, Kim, Kotz, Kretzmer, Kreuger, Laderach, Launiere, Lee, Lenshof, Lenshof, Li, Li, Liberti, Lin, Lin, Liu, Loutherback, Lozada, Maheswaran, Mavrou, McFaul, Miller, Miltenyi, Miyamoto, Mohamed, Nagrath, Nam, Nordin, Ozkumur, Padler-Karavani, Parichehreh, Pasqualetti, Preira, Prieto, Rhea, Rossi, Saliba, Santisteban, Sethu, Sethu, Sethu, Shah, Sheng, Shevkoplyas, Simone, Simone, Song, Songjaroen, SooHoo, Soohoo, Stott, Svoboda, Szodoray, Takayama, Tan, Tanaka, Thomas, Toner, Torisawa, Turgeon, Vahey, van der Gun, Varki, Vasan, Vella, Wachtel, Wang, Wang, Wilding, Wu, Xu, Xuan, Yang, Yu, Yu, Yu, Zeming, Zhang, Zheng, Zhou, Zhou, Zhu   +153 more
core   +1 more source