Results 81 to 90 of about 1,273,135 (257)

Tamper‐Responsive Physical Unclonable Functions via Graphene‐Interlayered Block Copolymer Random Structures

Advanced Materials, EarlyView.
Self‐invalidating multilayer physical unclonable functions (PUFs) integrate fingerprint‐like metal nanopattern bilayers from block copolymer templates with highly reactive reduced graphene oxide (rGO) interlayers. This tamper‐responsive architecture blocks all unauthorized physical and chemical replication attempts while autonomously deactivating ...
Gyu Hui Jo, Dae Hui Park, Jeong‐Ho Jang, Woo Seok Tack, Jin Man Kim, Hak Ki Yu, Hyeong Min Jin, Jang Hwan Kim   +7 more
wiley   +1 more source

Ferrocene‐Based Self‐Assembled Monolayers Enable Ultra‐High Specific Detectivity in Perovskite Photodetectors

Advanced Materials, EarlyView.
We report perovskite photodetectors with record specific detectivities exceeding 1013 Jones with a novel molecular design strategy to functionalize self‐assembled monolayers (SAMs) with ferrocene (Fc) derivatives. Fc‐SAM‐based devices also exhibit strong operational stability and enable data transmission rates exceeding 1 Mbps in a LiFi system ...
Edoardo Angela, William D. J. Tremlett, Francesco Vanin, William J. O. Rodriguez Kazeem, Zhuoran Qiao, Davide Nodari, Francesco Furlan, Zonglong Zhu, Martyn A. McLachlan, Nicholas J. Long, Nicola Gasparini   +10 more
wiley   +1 more source

Relationship between the objectively-assessed neighborhood area and activity behavior in Swiss youth [PDF]

, 2014
Background Neighborhood attributes are modifiable determinants of physical activity (PA) and sedentary behavior (SB). We tested whether the objectively-assessed built and social environment was associated with PA and SB in Swiss youth and whether sex ...
Hofmann, Heidi, Bettina Bringolf-Isler, Mäder, U., Braun-Fahrländer, C., Charlotte Braun-Fahrländer, Puder, Jardena J, Kriemler, S., Puder, Jardena J., Dössegger, A., Jardena J. Puder, Hofmann, H., Alain Dössegger, Kriemler, Susi, Mäder, Urs, Dössegger, Alain, Puder, J.J., Puder, J. J., Susi Kriemler, Braun-Fahrländer, Charlotte, Puder, Jardena, Bringolf-Isler, Bettina, Bringolf-Isler, B., Heidi Hofmann, Urs Mäder, Bringolf-Isler B, Braun-Fahrländer C, Dössegger A, Puder JJ, Mäder U, Kriemler S, Hofmann H   +30 more
core   +2 more sources

Spitzer + Hubble Space Telescope Parallaxes of 13 Late T and Y Dwarfs

The Astronomical Journal
We present astrometric measurements for 13 cold brown dwarfs in the solar neighborhood ( d  
Federico Marocco, J. Davy Kirkpatrick, Richard L. Smart, Adam C. Schneider, Dan Caselden, Edgardo Costa, Michael C. Cushing, Maximiliano Dirk, Peter R. M. Eisenhardt, Jacqueline K. Faherty, Christopher R. Gelino, Marc J. Kuchner, Aaron M. Meisner, Rene A. Mendez, Robert A. Stiller, Edward L. Wright   +15 more
doaj   +1 more source

Ionic Cocrystal Programming of Spatial Ionic Organization in Carbon Nitrides Enables Highly Efficient H2O2 Photosynthesis

Advanced Materials, EarlyView.
Ionic cocrystal‐programmed ionic organization establishes a general strategy for electrostatic programming in polymeric photocatalysts. ABSTRACT Controlling the spatial organization of ions in polymeric photocatalysts remains a fundamental challenge for optimizing charge transport and catalytic selectivity in solar‐driven hydrogen peroxide (H2O2 ...
Anna Lo Presti, Zahra Hajiahmadi, Sam A. J. Hillman, Mu Xiao, James R. Durrant, Thomas D. Kühne, Christian Mark Pelicano   +6 more
wiley   +1 more source

Solar Energy Research Institute Report 271-2728

, 1985
Bibliography, divided by topic, listing general publications on photovoltaic stand-alone applications prepared by the Technical Information Branch at the Solar Energy Research Institute (SERI) for the U.S.
Solar Energy Research Institute. Technical Information Branch
core  

Annual report (Pima County Neighborhood Reinvestment Program (Ariz.)) [PDF]

, 2009
The Neighborhood Reinvestment Program has been in existence since the 1997 Pima County bond election established General Obligation Bond funding for construction of small scale capital improvement projects to be selected through a neighborhood consensus ...

core  

Stellar masses and mass ratios for Gaia open cluster members

Astronomy & Astrophysics
Context. Unresolved binaries in star clusters can bias stellar and cluster mass estimates. A proper treatment is therefore essential for studying the cluster dynamics and evolution. Aims.
Malhotra Sagar, Castro-Ginard Alfred, Anders Friedrich, Jordi Carme, Donada Judit, Luri Xavier, Balaguer-Núñez Lola, Qin Songmei, Jiang Yueyue, Župić Andrija   +9 more
doaj   +1 more source

High‐Mobility Chalcogenophene‐Engineered Diketopyrrolopyrrole Mixed Ionic‐Electronic Conductors With Doping Tolerance for Low‐Power Organic Electrochemical Transistors

Advanced Materials, EarlyView.
Chalcogen substitution emerges as a powerful strategy for designing high‐performance OMIECs. In aliphatic–glycol side chain diketopyrrolopyrrole polymers, biselenophene incorporation promotes a planar, polarizable, and doping‐tolerant quinoidal framework, enabling PDPP‐4EG‐Se2 to combine high hole mobility, large µC*, enhanced operational stability ...
Shinbee Oh, Tae Hoon Kim, Dahyun Jeong, Ji Hwan Kim, Seungjin Lee, Tan Ngoc‐Lan Phan, Alexander Tipan‐Quishpe, Myung‐Han Yoon, Keehoon Kang, Bumjoon J. Kim   +9 more
wiley   +1 more source

The GHOSDT Simulations. II. Missing H2 in Simulations of a Self-regulated Interstellar Medium

The Astrophysical Journal
Observations in the Galaxy and nearby spirals have established that the H i -to-H _2 transition at solar metallicity occurs at gas weight of P _DE / k _B ≈ 10 ^4 K cm ^−3 , similar to solar neighborhood conditions.
Alon Gurman, Chia-Yu Hu, Michael Y. Grudić, Ulrich P. Steinwandel, Amiel Sternberg   +4 more
doaj   +1 more source