Results 31 to 40 of about 30,385 (208)

Metamaterial Antennas Enhance MRI of the Eye and Occipital Brain

Advanced Materials, EarlyView.
A radiofrequency antenna platform comprising planar and bend configurations is developed, incorporating structurally integrated epsilon‐negative metamaterial unit cells to enhance MRI. These antennas enable high‐resolution in vivo human MRI of the eye, orbit, and occipital brain. Comprehensive validation, including simulations, phantom experiments, SAR,
Nandita Saha, Bilguun Nurzed, Mostafa Berangi, Andre Kuehne, Helmar Waiczies, Igor Fabian Tellez Ceja, Xiang Hu, Thomas Gladytz, Lisa Krenz, Dave Huebler, Beate Endemann, Claudia Brockmann, Ebba Beller, Oliver Stachs, Thoralf Niendorf   +14 more
wiley   +1 more source

Conductive Hydrogels for Exogenous Sensing and Cell Fate Control

Advanced Materials, EarlyView.
We engineer electrically conductive hydrogels by combining sulfated glycosaminoglycans with semiconducting polymers. These hydrogels bind bioactive proteins, including growth factors, whose release or retention can be modulated by low‐voltage stimulation. The hydrogels are also integrated as 3D channels in organic electrochemical transistors as part of
Teuku Fawzul Akbar, Carlos Alejandro Jimenez‐Rodriguez, Railia Biktimirova, Ilka Hermes, Thomas Kurth, My Duyen Pham, Mikhail Tsurkan, Jens Friedrichs, Francis L. C. Morgan, Hans Kleemann, Olga Guskova, Uwe Freudenberg, Peter Fratzl, Carsten Werner, Christoph Tondera, Ivan R. Minev   +15 more
wiley   +1 more source

Spartan Daily, April 6, 2006 [PDF]

, 2006
Volume 126, Issue 36https://scholarworks.sjsu.edu/spartandaily/10236/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core   +1 more source

Popularity versus Similarity in Growing Networks

, 2013
Popularity is attractive -- this is the formula underlying preferential attachment, a popular explanation for the emergence of scaling in growing networks.
A Clauset, A Vázquez, A-L Barabási, AE Motter, AFJ van Raan, AK Menon, B Bollobás, D Crandall, DJ Watts, Dmitri Krioukov, F Bonahon, F Menczer, F Menczer, Fragkiskos Papadopoulos, G Bianconi, G Caldarelli, H Jeong, K Börner, LA Adamic, M McPherson, M. Ángeles Serrano, Maksim Kitsak, Marián Boguñá, MEJ Newman, O Simşek, PL Krapivsky, R Pastor-Satorras, R Pastor-Satorras, RM D'Souza, S Fortunato, S Redner, SN Dorogovtsev, SN Dorogovtsev, SN Dorogovtsev   +33 more
core   +1 more source

Multifunctional Oxadiazole‐Based Polycatenars: A Pathway to Polar Columnar Phases

Advanced Materials Interfaces, EarlyView.
Aromatic core fluorination directs oxadiazole‐based polycatenars into ferroelectric and antiferroelectric columnar phases with supergelation and photo‐responsiveness. ABSTRACT Polar columnar liquid crystals (LCs) offer a promising pathway to nanostructured architectures for next‐generation ferroelectric devices.
Yu Cao, Tejal Nirgude, Jonathan Jende, Alexander Jarosik, Alexey Eremin, Feng Liu, Masafumi Yoshio, Mohamed Alaasar   +7 more
wiley   +1 more source

Accelerating Discovery to Deployment: Argonne's Materials Engineering Research Facility (MERF) and Its Role in Scaling Materials Technologies for Water and Resource Solutions

Advanced Materials Technologies, EarlyView.
In this Perspective, we highlight the processing science and scale‐up capabilities of the Materials Engineering Research Facility (MERF) at the U.S. Department of Energy's Argonne National Laboratory, with an emphasis on practical solutions for sustainable water and critical resource recovery. We demonstrate how national laboratories bridge fundamental
Yuepeng Zhang, Bratin Sengupta, Xiaoao Shi, Haihui Pu, Jeffrey W. Elam, Gregory K. Krumdick, Jessica Durham Macholz, Allison Bennett Irion, Junhong Chen, Seth B. Darling   +9 more
wiley   +1 more source

Spartan Daily, March 1, 2006 [PDF]

, 2006
Volume 126, Issue 20https://scholarworks.sjsu.edu/spartandaily/10220/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core   +4 more sources

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

Advanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu, Mengyao Xiao, Zhouli Sui, Yinpeng Wang, Daoye Zheng, Yuxin Liu, Luwei Wang, Huajun Liu, Chengkuo Lee   +8 more
wiley   +1 more source

Production sharing in Latin American trade: a research note [PDF]

The recent literature on industry globalisation and global production sharing has called attention to the changing nature of world trade with the predominance of trade in manufactures, the fragmentation of the production process and contractual relations
Durán Lima, José Elías, Ventura Dias, Vivianne   +1 more
core   +1 more source

Spartan Daily, May 15, 2006 [PDF]

, 2006
Volume 126, Issue 57https://scholarworks.sjsu.edu/spartandaily/10257/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core   +1 more source