Results 81 to 90 of about 33,675 (255)

SLU Aqua Institute of Freshwater Research Swedish Electrofishing Registry - SERS

, 2010
Electrofishing is a quantitative method to monitor the fish fauna in running waters, allowing fish to be released back alive. SERS consists of results from 81 000 electrofishing occasions all over Sweden, as far as back to the 1950’s.
Anders Kinnerbäck
core   +1 more source

Disrupted TFEB/GDNF–cAMP/ATP Coupling Underlies Astrocytic Dysfunction and Depression in LRRK2 G2019S Parkinson's Mice

Advanced Science, EarlyView.
ABSTRACT The LRRK2 G2019S mutation, a Parkinson's disease–linked variant, has been associated with depression‐like phenotypes, but mechanisms remain unclear. We chart age‐dependent behavioral changes and astrocyte reactivity in G2019S mice and define a pathway connecting LRRK2 to TFEB/GDNF signaling, cellular energetics, and inflammation.
Longping Yao, Maryam Hatami, Sumeyye Koc, Qing Jiang, Thomas Skutella, Yuanfeng Zhang   +5 more
wiley   +1 more source

Reusable magnetic SERS platform functionalized with covalent organic polymers for trace-level and machine-learning-assisted uranyl detection

Sustainable Carbon Materials
The sustainable development of nuclear energy relies on efficient and reliable monitoring of uranium species in environmental systems. However, trace-level uranyl ions (UO22+) remain challenging to detect due to their low concentration and complex ...
Wentao Zhang, Jing Ma, Yiyan Zhang, Suhua Wang, Muhammad Wakeel, Zhenli Sun   +5 more
doaj   +1 more source

A characterization of four B16 murine melanoma cell sublines molecular fingerprint and proliferation behavior [PDF]

, 2013
Background: One of the most popular and versatile model of murine melanoma is by inoculating B16 cells in the syngeneic C57BL6J mouse strain. A characterization of different B16 modified cell sub-lines will be of real practical interest.
Radeke, Heinfried H., Cristina Dehelean, Pînzaru, Simona Cîntă, Dehelean, Cristina, Melania F Munteanu, Barbu-Tudoran, Lucian, Alexandra Falamas, Danciu, Corina, Codruta Soica, Falamas, Alexandra, Corina Danciu, Simona Pînzaru, Florina Bojin, Munteanu, Melania F., Heinfried Radeke, Lucian Barbu-Tudoran, Soica, Codruţa, Bojin, Florina   +17 more
core   +1 more source

Advances and Perspectives in Graphene‐Based Quantum Dots Enabled Neuromorphic Devices

Advanced Science, EarlyView.
Graphene‐based QDs are zero‐dimensional carbon nanomaterials with pronounced quantum confinement and tunable electronic structures. Herein, we summarize their synthesis strategies and functionalization methods, and highlight their functional roles and operating mechanisms in devices, as well as recent advances in neuromorphic electronics. We anticipate
Yulin Zhen, Wei Zeng, Zherui Zhao, JiYu Zhao, Ziyan Huang, Zhuo Chen, Kui Zhou, Guanglong Ding, Su‐Ting Han, Ye Zhou   +9 more
wiley   +1 more source

Current knowledge of xenobiotic metabolism in the skin, associated

NAM Journal
In Next Generation Risk Assessments (NGRAs) of cosmetic ingredients, evaluations of systemic exposure after topical application range from conservative screening estimates to higher tier kinetic models. The latter need robust and predictive in silico and
Nazanin Golbamaki, Sebastien Gregoire, Nicola J. Hewitt, Daniela Lange, Ans Punt, Sandrine Spriggs, Sara Sepehri, Nadia Heramvand, Andreea Cuciureanu, Dave Allen, Abdulkarim Najjar   +10 more
doaj   +1 more source

Study on the Reaction Mechanism of RuOx and Its Enhanced Hydrogen Evolution Reaction Activity

Advanced Science, EarlyView.
In situ Raman spectroscopy and DFT calculations reveal that, prior to the onset of HER, the surface of RuOx undergoes reversible reduction and structural reconstruction. The resulting Ru(II)O/Ru(IV)O2 configuration is identified as the true catalytically active species.
Liquan Zhang, Haobo Dong, Jianrui Feng, Longxiang Liu, Fei Guo, Liqun Kang, Guoliang Chai, Mohamed A. Ghanem, Xinde Chen, Ivan P. Parkin   +9 more
wiley   +1 more source

Probing Electrocatalyst Design for Product Selectivity in CO2 Reduction

Advanced Science, EarlyView.
Selective CO2 electroreduction is controlled by catalyst structure, dynamic surface reconstruction, adsorbate interactions, and reaction microenvironment. This review summarizes Cu‐ and non‐Cu‐based catalysts, single‐atom and molecular systems, degradation pathways, and operando/computational strategies for steering CO2RR toward hydrocarbons ...
Suvodeep Sen, Bapan Biswas, Apinya Ngoipala, Julia Wiktor, Ujjwal Pal, Shalini Singh   +5 more
wiley   +1 more source

The First Stages of Chemical and Electrochemical Aniline Oxidation—Spectroscopic Comparative Study

Applied Sciences, 2020
There are several types of aniline oligomers that can be formed in the early stages of aniline oxidation: linear oligomers with repeating units joined in para positions, and various branched and polycyclic oligomers, being the two most important groups ...
Zuzana Morávková, Ivana Šeděnková, Patrycja Bober   +2 more
doaj   +1 more source

SERS-Active Ag Nanoparticles on Porous Silicon and PDMS Substrates: A Comparative Study of Uniformity and Raman Efficiency

, 2016
Silver-coated porous silicon and polydimethylsiloxane (PDMS) are systematically analyzed as substrates for surface-enhanced Raman scattering (SERS).
Alessandro Virga (1577698), Francesco Geobaldo (2882402), Angelo Angelini (1577704), Alessandro Chiadò (2882399), Silvia Dalla Marta (2882393), Chiara Novara (2882396), Paola Rivolo (1577695), Valter Sergo (117553), Alois Bonifacio (117549), Andrea Lamberti (1577701), Fabrizio Giorgis (1577692)   +10 more
core   +1 more source