Results 131 to 140 of about 1,908,606 (375)

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source

Potential atmospheric impact of the Toba Mega‐Eruption ∼71,000 years ago [PDF]

, 1996
An ∼6‐year long period of volcanic sulfate recorded in the GISP2 ice core about 71,100 ± 5000 years ago may provide detailed information on the atmospheric and climatic impact of the Toba mega‐eruption. Deposition of these aerosols occur at the beginning
Mayewski, Paul A., Meeker, L. David, Taylor, Kendrick C., Twickler, Mark S., Whitlow, Sallie I., Zielinski, Gregory A.   +5 more
core   +3 more sources

Lookup tables to compute high energy cosmic ray induced atmospheric ionization and changes in atmospheric chemistry

, 2010
A variety of events such as gamma-ray bursts and supernovae may expose the Earth to an increased flux of high-energy cosmic rays, with potentially important effects on the biosphere. Existing atmospheric chemistry software does not have the capability of
Adrian L Melott, B.C. Thomas ., B.D. Fields, Brian C Thomas, C.D. Dermer, C.H. Jackman, Dimitra Atri, L.M. Ejzak, M.V. Medvedev, N. Gehrels ., T. Pierog, T. Pierog   +11 more
core   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Atmospheric dry and wet nitrogen deposition in agro-pastoral catchments of the China and Mongolia Altay [PDF]

, 2017
Jin Ling Lv, Andreas Buerkert, Guo Jun Liu, Chao Lv, Xi Ming Zhang, Kai Li, Xue Jun Liu   +6 more
openalex   +1 more source

Highly Sensitive Electrochemical Biosensor Based on Hairy Particles with Controllable High Enzyme Loading and Activity

Advanced Functional Materials, EarlyView.
For the first time, a highly sensitive electrochemical biosensor based on SiO2‐based hairy particles with a grafted PDMAEMA polymer brush containing a quantifiable and large amount of immobilized Laccase is reported. The fabricated biosensor exhibits a sensitivity of 0.14 A·m⁻¹, a limit of detection (LOD) of 0.1 µm, and a detection range of 0.3–750 µm,
Pavel Milkin, Anila Antony, Hongtao Cai, Antonia Debevc, Ceyda Topal, Anne Linhardt, Alla Synytska, Leonid Ionov   +7 more
wiley   +1 more source

Atmospheric source of mercury to the ocean constrained by isotopic model

Nature Communications
Mercury is a potent neurotoxin that poses significant health risks to humans, primarily through seafood consumption. Atmospheric deposition is the largest source of oceanic mercury, in either oxidized (HgII) or elemental (Hg0) form.
Zhengcheng Song, Shaojian Huang, Yujuan Wang, Peng Zhang, Tengfei Yuan, Kaihui Tang, Xuewu Fu, Yanxu Zhang   +7 more
doaj   +1 more source

Quantifying Decay Due to Wet Atmospheric Deposition on Basalt. [PDF]

Materials (Basel), 2023
Urbina Leonor LM, Sosa Echeverría R, Alarcón Jiménez AL, Solano Murillo M, Velasco Herrera G, Perez NA.   +5 more
europepmc   +1 more source

Evidence for the Importance of Atmospheric Nitrogen Deposition to Eutrophic Lake Dianchi, China

, 2022
Zhan Xiaobei, Bo Yi, Feng Zhou, Xiao Liu, Hans W. Paerl, Ji Shen, R. Wang, Fu-An Li, Tao Sun, Deng Yan-jun, Xiaoping Tang   +10 more
openalex   +1 more source

Global-scale modeling of nitrogen balances at the soil surface [PDF]

, 2005
This paper provides global terrestrial surface balances of nitrogen (N) at a resolution of 0.5 by 0.5 degree for the years 1961, 1995 and 2050 as simulated by the model WaterGAP-N.
Siebert, Stefan
core