Results 61 to 70 of about 166,663,244 (286)

In-source decay of hyperbranched polyesteramides in matrix-assisted laser desorption/ionization time-of-flight mass spectrometry [PDF]

, 2000
Hyperbranched polyesteramides (DA2), prepared from hexahydrophthalic anhydride (D) and diisopropanolamine (A) have been characterized, by use of matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS), field desorption
Muscat, D., Dirk Muscat, Nico M. M. Nibbering, Roel Fokkens, Fokkens, Roel, Kwakkenbos, Gerard, Henderickx, Huub, Nibbering, Nico M.M., Kwakkenbos, G., van Benthem, Rolf, de Koster, C.G., Fokkens, R.H., Huub Henderickx, van Benthem, R., Chris G. de Koster, Rolf van Benthem, Muscat, Dirk, de Koster, Chris G., Henderickx, H., Gerard Kwakkenbos, Nibbering, N.M.M.   +20 more
core   +1 more source

Memristive‐Gated RC‐Delay Synaptic Transistors for Time‐Encoded Analog in‐Memory Computing

Advanced Functional Materials, EarlyView.
A Memristive‐Gated Transistor for Time‐Encoded Analog In‐Memory Computing — By exploiting the RC delay of a self‐rectifying interface‐type memristor, nonlinear I–V distortion is structurally bypassed, enabling 3‐bit nonvolatile memory, spike‐timing‐based analog encoding, and hardware‐calibrated reservoir‐computing validation within a unified device ...
Yun‐Seo Shin, Eunjoo Yoo, Ki‐Hoon Son, Hyun‐Sik Kim, Dae‐Hee Han, Jeong Hyeon Son, Seung Hwan Lee, Hong‐Sub Lee   +7 more
wiley   +1 more source

Fullerene‐Mediated Iodine Immobilization at Buried Interfaces in Sn–Pb Perovskite Solar Cells

Advanced Functional Materials, EarlyView.
Indene‐C60 bisadduct (ICBA) accumulates at the buried interface of inverted tin‐lead perovskite solar cells, limiting undesired electron extraction while maintaining efficient hole transport. ICBA simultaneously scavenges molecular iodine, mitigating Sn2+ oxidation and interfacial recombination. This coupled electronic‐chemical regulation delivers 22.7%
Chi‐Jing Huang, Yi‐Sheng Lin, Matyas Daboczi, Yueyao Dong, Anuj Kumar Singh, Luis Lanzetta, Yun‐Shan Li, Chang‐Hao Wang, Huan‐Wei Lin, Wei‐Jia Qiu, Yi‐Ting He, Chun‐Fu Chang, Sanjayan Sathasivam, Derya Baran, Thomas J. Macdonald, Chieh‐Ting Lin   +15 more
wiley   +1 more source

Lipid imaging with time-of-flight secondary ion mass spectrometry (ToF-SIMS) [PDF]

Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids, 2011
Fundamental advances in secondary ion mass spectrometry (SIMS) now allow for the examination and characterization of lipids directly from biological materials. The successful application of SIMS-based imaging in the investigation of lipids directly from tissue and cells are demonstrated. Common complications and technical pitfalls are discussed.
Melissa K, Passarelli, Nicholas, Winograd   +1 more
openaire   +2 more sources

Understanding the Solid-Electrolyte-Interface (SEI) Formation in Glyme Electrolyte Using Time-Of-Flight Secondary Ion Mass Spectrometry (ToF-SIMS) [PDF]

Lithium-ion batteries are commonly used for energy storage due to their long lifespan and high energy density, but the use of unsafe electrolytes poses significant health and safety concerns. An alternative source is necessary to maintain electrochemical
Pham, Hong Duc, Dubal, Deepak, Padwal, Chinmayee, Hoang, Linh Thi My, Mundree, Sagadevan, Nanjundan, Ashok Kumar, Krishnan, Syam G.   +6 more
core   +1 more source

Reconstructing Residual‐Solvent‐Involved Li+ Coordination in PVDF‐HFP Polymer Electrolytes for Stable Lithium Metal Batteries

Advanced Functional Materials, EarlyView.
2,2,2‐trifluoroethanamide‐mediated coordination regulation reconstructs the local Li+ environment in PVDF‐HFP polymer electrolytes by weakening residual DMF‐dominated coordination and promoting TFSI−‐involved anion‐rich solvation. This strategy facilitates Li+ migration and interfacial desolvation, promotes the formation of a thin inorganic‐rich SEI ...
Xiangsong Jiang, Qi Liu, Haohan Chen, Jianwei Lu, Yupeng Feng, Youwei Wang, Tianhao Zhao, Na Jiang, Wei Yang, Fei Li, Chunwei Dong, Shubiao Xia, Zhenzhen Shen, Weiwei Lei, Dan Liu, Jianping Long, Shimou Chen, Anjun Hu   +17 more
wiley   +1 more source

Protocol of single cells preparation for time of flight secondary ion mass spectrometry

Analytical Biochemistry, 2016
There are several techniques like time of flight secondary ion mass spectrometry (ToF SIMS) that require a special protocol for preparation of biological samples, in particular, those containing single cells due to high vacuum conditions that must be kept during the experiment.
Bobrowska, Justyna, Pabijan, Joanna, Wiltowska-Zuber, Joanna, Jany, Benedykt, Krok, Franciszek, Awsiuk, Kamil, Rysz, Jakub, Budkowski, Andrzej, Lekka, Malgorzata   +8 more
openaire   +3 more sources

Microfluidic Nano‐Assembly of Red‐Blood‐Cell (RBC) Lipids and Components for Engineering Extracellular Vesicles

Advanced Healthcare Materials, EarlyView.
Engineered red blood cell‐derived extracellular vesicles (eRBCEVs) are synthesized via controlled microfluidic assembly from native RBC lipids, enabling tunable encapsulation of proteins, nucleic acids, nanoparticles, and viral vectors. The platform demonstrates reproducible nanoscale architecture, preserved membrane composition, and functional cargo ...
Chiranth K. Nagaraj, Xilal Y. Rima, Kim T. Nguyen, Courtney Culkins, Nana Boateng, Jacob Doon‐Ralls, Alejandro Bresolin, Xin Huang, Hong Li, Vahedi Amid, Ajeet Pal Singh, Dharti Shantaram, Anastasiia Amari, Mangesh D. Hade, Nicholas R. Merriam, Zachary D. Schultz, Scott Q. Harper, Nizar Y. Saad, Setty M. Magaña, Willa A. Hsueh, Rachel E. Kopec, Blaise R. Kimmel, Andre F. Palmer, Eduardo Reátegui   +23 more
wiley   +1 more source

Development of correlated FIB-ToF-SIMS and SEM-AM methods for the search for, and characterisation of, enriched uranium particles [PDF]

EPJ Web of Conferences
As part of a global initiative to detect and monitor uranium use in nuclear facilities, the International Atomic Energy Agency (IAEA) collects environmental samples from various countries and analyses them for the presence of man-modified uranium and ...
Rickard William, Sun Xiao, Aleshin Matvei   +2 more
doaj   +1 more source

Studies on the Genus Pyrenopolyporus (Hypoxylaceae) in Thailand Using a Polyphasic Taxonomic Approach

Journal of Fungi, 2023
Over the past two decades, hypoxylaceous specimens were collected from several sites in Thailand. In this study, we examined their affinity to the genus Pyrenopolyporus using macroscopic and microscopic morphological characters, dereplication of their ...
Sarunyou Wongkanoun, Boonchuai Chainuwong, Noppol Kobmoo, Sittiruk Roytrakul, Sayanh Somrithipol, Jennifer Luangsa-ard, Esteban Charria-Girón, Prasert Srikitikulchai, Marc Stadler   +8 more
doaj   +1 more source